I share the car with my family and everyone wants something different. How do we settle it?

The page I will not write is the one that says which scent a family agrees on. SOSA publishes nine scent names, no ranking of them by strength or longevity and no prediction of what anybody will prefer, so a recommendation would be a fabrication with a friendly tone. Counting people is allowed and counting turns is allowed. Predicting noses is not.

The answer, in full

Start from the hardware, because the hardware sets the shape of the answer. Safar holds one 20ml bottle, so one scent is in the car at any moment and no setting changes that. The variant you bought shipped with three fragrance oils, which means the rotation can begin without anybody buying anything. From there, three routes. Rotate on an interval you all agree and write it down. Let whoever is doing the driving that week choose, which is the version that tends to survive contact with a weekday morning. Or take the argument out of the device: the 10ml sprays are published at 100 sprays each and the three-spray sets are ₹709 to ₹909, so each person can carry their own and use it on their own journey. What I will not do is predict which of the nine any of you prefers. SOSA publishes nine scent names, no ranking of them and no prediction about any person. A portion of every SOSA order supports girl-child education through Nanhi Kali.

Three ways to share one bottle, and what each one costs you

All three are arrangements rather than settings, because the device offers no other kind of answer. Pick on how much admin your household will tolerate rather than on which one sounds fairest written down.

Rotate: one scent at a time, on an interval you agree in writing

Your variant arrived with three fragrance oils, so you can rotate from day one without buying anything. Agree who gets which turn and write it somewhere nobody can argue with. Change the scent when you next refill the bottle, whenever that happens to be for your driving, because no refill interval is published and I am not going to invent a fortnightly ritual for you.

The cheapest route, and the one that needs a note rather than a purchase.

Let the week's driver choose: the version that survives a weekday morning

Whoever is doing most of the driving that week chooses what is in the bottle. It is not egalitarian and it is the one households keep, because it needs no calendar and no negotiation at eight in the morning. If the driving is evenly split, this collapses back into rotation, which is fine: that is what the written note is for.

Give everyone their own spray: moves the choice from the car to the person

The nine 10ml sprays are published at 100 sprays each and run ₹459 to ₹559. On eight of the nine the spray and the 12ml hanging are the same price. A three-spray set is ₹709 to ₹909. One each means the person who is driving uses theirs on their own journey, and the 20ml bottle in Safar stops being the thing four people are negotiating over.

Four noses, four bottles, and nothing left to settle in the car.

Does the number of people in the car change the scent you choose?

Count the people, by all means: occupancy is a real number and it tells you how many turns the rotation has. What it does not tell you is anything about fragrance, because SOSA publishes no coverage area, no cabin volume for any car and no claim that one sort of car or one number of passengers calls for anything different. Seat count is a count of people here and nothing more.

The quickest way to end a four-way disagreement is four bottles. The three-spray discovery sets are ₹709 to ₹909, and the pack of nine is ₹3,009 if everybody wants to try everything. See the discovery sets →

What the published facts settle about a shared car, and what they do not

If the household is still deadlocked, there is one more published lever worth knowing. The 12ml hanging has a stopper that loosens for stronger and tightens for subtler, which means a person who finds any bottle too much has a control that Safar's three speeds also give them. Neither control is a coverage figure, and neither needs to be: both are things you turn until the car smells the way the people in it want.

“Counting people is allowed. Counting turns is allowed. Predicting whose nose wins is not something anybody has published.”

Four moves for a car with four opinions in it

1. Start with the three oils your variant shipped with, not a new order.
2. Agree the rotation and write it down where nobody can argue.
3. Or hand the week's choice to whoever does most of the driving.
4. Or buy one 10ml spray each and settle it per journey instead.

Questions, answered