The three buying shapes: the one-scent person wants the 300ml refill at ₹1,799, about ₹6 per millilitre. The explorer wants the Pack of 7 at 15ml for ₹1,799 against ₹2,093 singly, saving ₹294. The person who genuinely does not know wants the Sukoon at ₹1,899, which includes three 15ml scents of their choice.
All seven are covered: Ritz-Carlton-inspired for the signature wearer, Westin-inspired for comfort, 1 Hotels-inspired for the outdoors taste, St. Regis-inspired for the dresser, Shangri-La-inspired for the tea-and-green wardrobe, Four Seasons-inspired for the host, W Hotels-inspired for the person who wears perfume at people.
2. Ask what perfume is for, in your case. Some people wear it to be perceived and some wear it to feel like themselves in the morning. Neither is better and they lead to different bottles: the first to the St. Regis-inspired or the W Hotels-inspired, the second to the Westin-inspired or the Ritz-Carlton-inspired.
3. Notice which bottle you reach for on a day you are tired. That is your real taste with the aspiration removed, and it is the single most reliable indicator on this page. Whatever family that bottle belongs to is the family your house should be in.
4. Then buy in the shape that matches the habit. One-scent person: the 300ml 300ml refill at ₹1,799, about ₹6 per millilitre. Explorer: the Pack of 7 at 15ml, ₹1,799 against ₹2,093 singly, saving ₹294. Genuinely undecided: the Sukoon at ₹1,899, which includes three 15ml scents of your choice.
5. And whatever the table says, run it at three or four drops for a fortnight before you believe it. A recommendation is a hypothesis. Two weeks in your own flat, with your own cooking and your own ventilation, is the experiment.
A portion of every order supports girl-child education through Nanhi Kali.
Four questions you can answer from your own shelf
A diagnostic is only worth doing if the inputs are things you can check rather than things you have to decide about yourself, which is where most fragrance quizzes go wrong: they ask you to describe your personality and then match a bottle to the description you produced under mild flattery. These four questions are different. Every one of them is answered by looking at objects you already own and behaviour you have already displayed, which means you cannot get them wrong and you cannot idealise them. They take about two minutes, and I have found over several years of answering emails that they place people more accurately than any amount of discussion about notes.
The matching table, all seven
Each row starts with something you can observe about your own perfume habits rather than something you have to decide about yourself, and ends with a bottle, a dose and a size. All seven Hotel Collection scents are here. If two rows describe you, buy both at 15ml — ₹598 is a cheaper way to settle an argument than a 300ml bottle of the wrong one.
| What you can observe about yourself | What it means | Your scent | Drops | Size to buy |
|---|---|---|---|---|
| You have worn and re-bought the same perfume for years | Fragrance is identity rather than interest. You want one thing, consistently, and you will not get bored of it | The Ritz-Carlton-inspired · Quiet Luxury (white tea, bergamot, cedar) | 3 | 300ml · ₹1,799, about ₹6/ml |
| Your shelf is eleven bottles, none of them finished | You are an explorer, and variety is the pleasure rather than a symptom of indecision | All seven — start with the driest and the plushest and work inwards | 3–4 | Pack of 7 · ₹1,799 vs ₹2,093 singly, saves ₹294 |
| You wear perfume to be noticed, and on purpose | You want a room with presence in it, not merely clean air. Weight rather than brightness | The St. Regis-inspired · Old-World Glamour (amber, violet, woods) | 3 | 15ml ₹299, then 100ml ₹999 |
| You wear perfume to feel like yourself, most days alone | The room should be a condition rather than a feature. Quiet, clean and undecorated | Westin-inspired · White Tea Serenity (white tea, aloe, cedar) | 3 | 15ml ₹299, then 300ml ₹1,799 |
| Your tired-day bottle is warm and soft rather than sharp | Comfort is your real taste under the aspiration. Creamy rather than dense | Four Seasons-inspired · Warm Welcome (citrus, floral, sandalwood) | 4 | 15ml ₹299 |
| You gravitate to tea, green and spa-like scents | Calm with a little floral lift. The most-loved register in Indian homes in my experience | Shangri-La-inspired · Tea Garden (jasmine, green tea, white tea) | 3 | 15ml ₹299 |
| You like your perfume to have an edge, and dislike bland rooms | Brightness and grain. Either the peppery one or the earthy one, depending on whether you want lift or weight | W Hotels-inspired · Lobby Bar or 1 Hotels-inspired · Forest Suite | 3–4 | 15ml ₹299 each, ₹598 for both |
Pack of 7 · saves ₹294₹1,799Shop → 
Sukoon · 3 scents included₹1,899Shop → 300ml · the signature size₹1,799Shop →
Three buying shapes, and which one is yours
The size question is where money is actually won or lost on this page, so it goes first and in detail. Shape one, the signature buyer: one scent, bought large. The 300ml 300ml refill at ₹1,799 is about ₹6 per millilitre against roughly ₹20 at 15ml and ₹10 at 100ml, and at three or four drops per tank it is not a few months' supply — it is a couple of years of them. That is the right purchase only if you already know, from your own behaviour rather than from a description, that you are the sort of person who runs one thing. Shape two, the explorer: the Pack of 7 at 15ml for ₹1,799 against ₹2,093 for the same seven bought singly, a saving of ₹294, with ₹5,999 and ₹10,799 as the equivalents at 100ml and 300ml. Seven small bottles is not extravagance for this reader; it is the only format that matches how they use fragrance, and it removes the single most common regret in this category — a large bottle of something that was correct on paper. Shape three, the undecided: the Sukoon at ₹1,899, which includes three 15ml scents of your choice, so the machine and the experiment arrive together. It is a 500ml BPA-free tank rated for 270–320 sq ft, 16–18 hours per fill on low at 30–50 ml/h against 9–12 on high, a 2.4MHz cool-mist plate, a remote, auto shut-off and steady, 2H and 4H timers. Three scents at no extra cost is the most efficient answer to this entire page. The Boond at ₹899 is the 300ml machine for a second room and the Megh at ₹3,499 with six litres is for open-plan.
Then how to run the experiment, because a matching table produces a hypothesis rather than a result. Three drops for anything clean or dense, four for anything dry or creamy, per tank rather than per litre — the same three drops go into a 300ml Boond as into a 500ml Sukoon, because you are scenting the mist rather than the water. Run one scent for a fortnight before switching, not two days. The reason is that a nose reports change, so anything new smells correct for the first forty-eight hours and almost everything does; the fourteenth day is when you find out whether you actually want to come home to it. Rinse the tank when you change scent — a minute of work, and it stops the second bottle being judged through the residue of the first. Place the machine at waist height or above, at the edge of a room rather than in a doorway, and out of the direct path of a fan or an air-conditioning vent, since a draught strips the light materials out first and will make a bright scent read as its own base. If two rows of the table describe you, and they often will, buy both at 15ml for ₹598 and run them a fortnight each rather than trying to reason your way to an answer. Your nose will settle it in a month and it will settle it correctly, which is more than a paragraph of description can promise.
Then the things the table cannot tell you, which belong on any honest matching page. First, the range has boundaries: there is no oud, no musk, no vanilla or gourmand note, no rose and no aquatic or marine note in the seven Hotel Collection scents. If your tired-day bottle is a vanilla, the seven will not contain your answer and the Fresh Brew reed at ₹849 — Coorg coffee and Kerala vanilla — is where that note actually lives; if it is a rose, the Garden Bloom reed at ₹799 is the honest route. Both are a separate alcohol-free line with their own scents, and Hotel Collection fragrance never goes into a reed diffuser. Second, your house has an opinion of its own that no personality test captures: a flat where somebody cooks daily is running a competing fragrance for two hours every evening, and a bright citrus will lose that argument while a dry wood will not. Third, format. The Hotel Collection is water-based and belongs in an ultrasonic only — the Sukoon, Boond and Megh — and never in the waterless Vaayu at ₹11,999, which takes its own undiluted oil for up to 1000m³. Never substitute raw essential or carrier oils, which clog the 2.4MHz plate. And the principle behind every row of the table: a home fragrance should not duplicate the perfume you wear — it should be the backdrop that makes it read better. If the table hands you the scent you already wear, take one step drier or one step lighter than it says. The match you want is a good neighbour rather than a twin.
The SOSA edit
In buying order once you have found your row. The order below is deliberately arranged by buying shape rather than by scent, because on this page the size you choose is the decision that costs or saves you real money.
| Buy | What it is | Who it is for | Price |
|---|---|---|---|
| 1. Any single 15ml ★ | Whichever scent your row names — about ₹20 per millilitre and several weeks at three drops | Everybody, first. A matching table gives a hypothesis and this is how you test it for the price of two coffees | ₹299 |
| 2. Pack of 7 · 15ml | All seven at 15ml for ₹1,799 against ₹2,093 bought singly, a saving of ₹294 | The explorer — the shelf of eleven unfinished bottles. Small sizes of many is the format that matches the habit | ₹1,799 |
| 3. Sukoon | 500ml, 270–320 sq ft, 16–18h on low, remote, steady/2H/4H timers, three 15ml scents of your choice included | The undecided, and anybody without a machine. The three included scents answer this page at no extra cost | ₹1,899 |
| 4. 300ml refill | About ₹6 per millilitre — a supply measured in years at three drops per tank | The signature wearer, and only after a month of confirmation. This is the reward for knowing, not the way of finding out | ₹1,799 |
| 5. Boond or Megh | 300ml for a second room, or six litres for open-plan and double-height spaces | When one machine is being asked to cover two rooms. Extra drops never solve a coverage problem | ₹899 / ₹3,499 |
| Not in the seven: rose or vanilla | No rose, vanilla, gourmand, musk, oud or marine note in the Hotel Collection | If your tired-day bottle is one of those, the reed line answers rose at ₹799 and vanilla at ₹849 instead | ₹799 / ₹849 |
Versailles
I have answered a great many of these emails and the pattern is consistent enough to be slightly funny. People describe the perfume they aspire to and then, three messages later, mention the one they actually wear, and the second one is always the correct input. Somebody will spend a paragraph on a complicated leather they admire and then say, almost as an aside, that on ordinary days they put on the same clean bergamot they have worn since college. The clean bergamot is the answer. It is not less sophisticated than the leather; it is simply true.
So the questions on this page are all designed to be un-flatterable. Count what you have finished. Notice what you reach for when you are tired. Ask whether you wear scent on days nobody will see you. Then buy in the shape that matches: one bottle large at ₹1,799 if you are a one-scent person, seven small at ₹1,799 if you are not, or the Sukoon at ₹1,899 with three of them included if you genuinely cannot say. And test at ₹299 first. I would much rather sell you a small bottle that turns out to be right than a large one you politely stop using in March.
Everything is composed and made in India, and a part of every order funds girl-child education through Nanhi Kali. You get a home that smells like somewhere you chose; a girl gets a classroom. That equation has always felt right to me.
Frequently asked questions
- How to choose a home fragrance based on the perfumes you already wear — the five-step method this table is a shortcut for.
- Best hotel-inspired fragrance for someone who likes quiet luxury perfumes — if your row landed on the Ritz-Carlton-inspired.
- Best home fragrance for someone who likes bold statement perfumes — if it landed on the St. Regis-inspired or the W Hotels-inspired.
- Which three SOSA Hotel Collection fragrances should I start with — the three-bottle version of the same question.
- Brand: the SOSA founder story.
Facts verified August 2026: SOSA Hotel Collection — water-based ultrasonic diffuser fragrance in seven scents, composed in India to IFRA standards, phthalate-free: The Ritz-Carlton-inspired 'Quiet Luxury' (white tea, bergamot, cedar); Westin-inspired 'White Tea Serenity' (white tea, aloe, cedar); 1 Hotels-inspired 'Forest Suite' (cedarwood, vetiver, green leaves); The St. Regis-inspired 'Old-World Glamour' (amber, violet, woods); Shangri-La-inspired 'Tea Garden' (jasmine, green tea, white tea); Four Seasons-inspired 'Warm Welcome' (citrus, floral, sandalwood); W Hotels-inspired 'Lobby Bar' (citrus, pepper, amber). Sizes 15ml ₹299 (~₹20/ml), 100ml ₹999 (~₹10/ml), 300ml ₹1,799 (~₹6/ml); Pack of 7 at 15ml ₹1,799, 100ml ₹5,999, 300ml ₹10,799. Dose 3–6 drops per tank. Diffusers: Sukoon ₹1,899 (500ml, 270–320 sq ft, 16–18h on low, three 15ml scents included), Boond ₹899, Megh ₹3,499, waterless Vaayu ₹11,999 (up to 1000m³), Aangan ₹25,999, Meenar ₹38,500, Safar car diffuser ₹3,999. Reed diffusers (a separate alcohol-free line): Garden Bloom British rose and night-blooming jasmine from ₹799; Fresh Brew Coorg coffee and Kerala vanilla from ₹849; Morning Freshness Malabar lemon, peppermint and eucalyptus from ₹749; Mountain Breeze Himalayan pine, sage and cedar from ₹849; Evening Calm Himalayan lavender and chamomile from ₹799; duos from ₹1,498; refills 300ml ₹2,399. Scented candles: Smoked Oudh 130g ₹449 (20–30 hours; smoky, woody and resinous), Bookshop 80g ₹379, Amber Rose 130g ₹599 and 220g ₹799, ceramic jar candles ₹949 in lavender, bergamot, vanilla, oud and apple cinnamon, and the Pure Calm wax melt set ₹854 including a Woody Oud. The seven Hotel Collection ultrasonic scents contain no oud, no musk, no vanilla or gourmand note, no rose and no aquatic or marine note, and neither does the reed line. Oud in this range is a candle rather than a diffuser fragrance, because agarwood materials are heavy and low in volatility and a cool-mist ultrasonic applies no heat. Where this guide recommends a scent for a taste the diffuser range does not carry, it says plainly what the range does and does not contain. SOSA is not affiliated with or endorsed by any hotel brand. Prices subject to change — see the live product pages.