Should I choose a subtle woody fragrance for my car if I enjoy Tom Ford-style perfumes but regularly carry passengers?

Nobody can sell you consideration for your passengers. What is for sale is a stopper you can tighten at ₹509 and a timer that stops on its own at ₹3,999.

The answer, in full

Yes to the wood, and then a correction that matters more than the choice of wood. Subtle is a setting rather than a property of an oil, and SOSA publishes the settings in detail while publishing nothing at all about what any passenger will make of anything. Take the oil first, briefly. Sandalwood ₹509 publishes a Scent Family of Woody, creamy resinous, meditative, with a heart of Indian sandalwood depth, creamy resinous warmth, a gentle floral nuance, and a base of quiet musky drydown, residual chandan warmth. Oud ₹519 publishes Woody, resinous, premium, with a heart of agarwood depth, smokeless warmth, refined resin. Quiet is SOSA's own published word in Sandalwood's base line, and it is the nearest the nine pyramids come to the thing you are asking for. Now the controls, which are the real answer. The 12ml hanging bottle is a refillable glass bottle whose stopper loosens for stronger and tightens for subtler, and the published window is 4 to 6 weeks, that is 28 to 42 days, of continuous diffusion. Tightened, hung on the mirror stalk, that is as little as the format will give you, at Sandalwood ₹509 or Oud ₹519. A 10ml spray publishes 100 sprays, stated as three months and above at one spray a day and fifty days at two a day, so there the dose is simply how many times you press; SOSA's own published instruction for its spray is to aim toward the centre of the cabin and away from leather or fabric upholstery. SOSA Safar is ₹3,999, or ₹4,499 for the hotel-inspired variant, and it publishes three speed settings and a one, two or three hour auto-off timer. SOSA publishes no six-hour timer option; the published settings are one, two and three hours. That timer is the control a car full of people actually benefits from, because it stops on its own rather than running all afternoon. What I will not give you is a figure, a seat count or a reassurance about the people in the back. SOSA publishes no coverage area, no cabin volume and no scent-throw figure, and nothing at all about how any passenger will react to any scent. So set it low, drive your ordinary week with your ordinary passengers, and adjust once rather than three times. SOSA publishes no strength ranking of the nine and no prediction of what any reader will prefer, so the last step of this is yours. A portion of every SOSA order supports girl-child education through Nanhi Kali.

The published controls, from the cheapest to the most precise

Three formats and three different amounts of control, all published. What is not published is anything about the people in the seats, and I have said where that line falls.

The 12ml hanging bottle: one stopper, turned by hand

Sandalwood ₹509 and Oud ₹519 both come as a 12ml hanging bottle at the same price as their spray. The 12ml hanging bottle is a refillable glass bottle whose stopper loosens for stronger and tightens for subtler, and the published window is 4 to 6 weeks, that is 28 to 42 days, of continuous diffusion. Tightened is the quiet end of this format and it needs no cable and no charging. Continuous is the word that matters with passengers aboard, because a small amount arriving all the time is a different experience from a large amount arriving at eight in the morning.

The cheapest published control, and no battery to think about.

The 10ml spray: 100 sprays, and the dose is the press

A 10ml spray publishes 100 sprays, stated as three months and above at one spray a day and fifty days at two a day. One press is less than three, so the dose is yours. SOSA's published instruction for its own spray is to aim toward the centre of the cabin and away from leather or fabric upholstery. A 50ml spray is ₹1,509 on every scent and publishes 500 sprays, stated as about a year and more, which changes how often you buy rather than how strong a press is.

SOSA Safar: three speeds and a 1, 2 or 3 hour timer

SOSA Safar is ₹3,999, or ₹4,499 for the hotel-inspired variant, and it publishes three speed settings and a one, two or three hour auto-off timer. SOSA publishes no six-hour timer option; the published settings are one, two and three hours. It publishes a 20ml bottle, a 2000 mAh battery charged over Type-C with the cable in the box, up to ten hours continuous or thirty hours intermittent per charge, 6.9 cm, and waterless cold diffusion of pure fragrance oil with no water and no heat. It scents the air and does not humidify it. No per-speed duration is published, so there is no figure attached to any one setting.

The most precise published control, and the only one that stops by itself.

The published woods, and the published word quiet

Sandalwood ₹509 publishes a family of Woody, creamy resinous, meditative, a heart of Indian sandalwood depth, creamy resinous warmth, a gentle floral nuance, and a base of quiet musky drydown, residual chandan warmth. Oud ₹519 publishes a family of Woody, resinous, premium and a heart of agarwood depth, smokeless warmth, refined resin. Vetiver ₹519 publishes a base of dry root warmth, a residual cooling effect. The words quiet, gentle and soft are published in those pyramids; no strength figure is published for any of the nine.

If the timer is what you want rather than the stopper, Safar is ₹3,999, with three speed settings and a one, two or three hour auto-off timer. View SOSA Safar →

Where subtle actually comes from

One practical note on living with passengers rather than theorising about them. The published window for a 12ml hanging bottle is 4 to 6 weeks, that is 28 to 42 days, of continuous diffusion, and the 15ml refills are ₹399 to ₹449 across eight scents. So a month of your real driving, with your real passengers, costs under five hundred rupees to find out, and that is a cheaper answer than any figure I could have invented for you.

“No published figure covers the people in your back seat. A stopper you can tighten and a timer that stops itself are both published, and both are in your hand.”

Setting a shared cabin low, in order

1. Pick the published wood you want: Sandalwood Rs 509 or Oud Rs 519.
2. Buy the 12ml hanging bottle and hang it with the stopper tightened.
3. Drive one ordinary week with your ordinary passengers before adjusting.
4. If you want finer control, Safar Rs 3,999 has three speeds and a 1, 2 or 3 hour timer.

Questions, answered