Should I choose adjustable delivery rather than buying increasingly strong perfumes?

The ladder in this question is something the category teaches people to expect, and SOSA has never published one. I would rather lose the sale of a dearer bottle than sell it as a step up it was never published as. If you want more in the cabin, the published lever is the setting. If you want something different in the cabin, the published lever is the scent name.

The answer, in full

Buying a stronger perfume and turning a setting down are different actions on different things, so the question has a false shape and it is worth saying so before anything else. An adjustable delivery changes the device's setting: Safar has three speed settings and a one, two or three hour auto-off timer, and the 12ml hanging bottle has a stopper that loosens for stronger and tightens for subtler. Neither of those touches the oil. Meanwhile SOSA publishes no strength ranking of the nine car scents, so increasingly strong perfumes is not a ladder anybody can climb - there is no published first rung, no top rung and no order between them. The nine scents are nine scents at published prices. What you can buy is a setting you control, and what you cannot buy is a published step up in strength, because no such step is published. A portion of every SOSA order supports girl-child education through Nanhi Kali.

Two different things, and why only one of them exists on paper

Take the question apart. On one side is a mechanism, published, with named positions. On the other is a scale of strength that has never been published, which means the choice is not between two options but between one option and an assumption.

The setting: published, named and reversible

Safar: three speed settings and an auto-off timer at one hour, two hours or three hours. The 12ml hanging bottle: a stopper that loosens for stronger and tightens for subtler. Both are on the published specification, both act on the delivery, and the three speeds can be returned to exactly. SOSA publishes no per-speed figure of any kind: no duration, no output, no coverage. So the positions are published, their output is not, and the week in your own car is what fills the gap.

The adjustment is real. Its size in your cabin is yours to read.

The ladder: there is no published order of strength

The nine car scents are Jasmine ₹459, Lavender and Sandalwood ₹499, Sandalwood ₹509, Icy Mint ₹499, Lemon ₹509, Oud ₹519, Vetiver ₹519, Sea Breeze ₹519 and Mysore Orange Blossom ₹559. That is a price list and not a strength list. SOSA publishes no strength ranking of the nine car scents. so no bottle is published as a step up from another, and the price differences are not a scale of intensity either.

The 50ml question: more sprays is not a stronger spray

A 50ml spray is ₹1,509 on any scent and carries 500 sprays, stated as about a year and more; the 10ml is 100 sprays, stated as three months and above at one a day. Those are quantities, not strengths. Buying the larger bottle buys more presses of the same thing, and nothing published says it arrives in the cabin differently.

A bigger bottle is more of it, not more at a time.

What choosing a different scent is actually for

Choose a different scent because you want to smell something else. That is a good reason and it is the only one the published facts support. SOSA publishes no strength ranking of the nine car scents. and a published pyramid tells you the direction a scent travels in without ranking it against the other eight, so a second bottle is a second subject. If what you wanted was more of what you already have, the stopper and the three speeds are where that decision lives.

If you would rather try a few scents than buy up a ladder, the three-spray discovery sets run ₹709 to ₹909 and the pack of nine is ₹3,009. See the discovery sets →

What each decision can and cannot be expected to do

So the practical answer runs the other way round from the question. Decide what you want in the air and buy that scent at its published price. Then set the level with the mechanism that was built for it, and give the setting a week before you touch anything. The ten and thirty hour figures describe the 2000 mAh battery per charge, not how long the oil lasts.

“Adjustable delivery changes the device's setting, not the oil. And nobody publishes a strength order for the oils, so there is no ladder to climb.”

Spending the money on the right thing

1. Write down which you want: more in the air, or something different in it.
2. If more: use the stopper or the three speeds, and change nothing else.
3. If different: pick the scent you want to smell, at its published price.
4. Give either change a full week before you decide it did not work.

Questions, answered