How to test a fragrance in real rooms before you commit

Plan the trial before the samples arrive

Decide the question you want answered: 'Do guests like this scent in our bathroom?' not 'Do we like this scent?'. Pick three to five rooms of different types (a north-facing room, a corner suite, one with a window that opens), and decide the length of the trial. Two to four weeks is enough to gather real feedback without delaying the project.

Name one person to run it, normally from housekeeping or operations, and give them authority to stop the trial if a problem appears.

Decide how you will gather guest comments before you begin. A card in the room, a line on the checkout form or a quick question from the front desk all work; pick one and use it consistently.

Ask for finished product, not just oils

Request the actual items: soap, hand wash, shampoo, conditioner, body wash and lotion, in the same containers guests will use. Fragrance changes when it meets a surfactant base, so a scent that smells perfect in a vial can behave differently in a wash. Ask for specifications and ingredient lists with the samples so you can answer any guest question later.

The five-moment check

Have each tester score the scent at five moments:

Opening the bottle or pump: first impression.
On the hands: lathering and rinsing.
In the shower: five minutes of steam.
After drying: lotion on skin, towel in hand.
Thirty minutes later: what lingers in the bathroom and on skin?

Scores of one to five with a line of comment are enough. Scorers should work independently first, then compare.

A sample scoring sheet

A simple sheet is enough. Down the left, list the five moments; across the top, list the scents under test, labelled with letters rather than names so that nobody is biased. Each cell gets a score from one to five and a few words, such as 'fresh, a little sharp' or 'sweet by the end'. Add two final rows: 'Would a guest comment on this?' and 'Would I be happy to smell this every day?'.

For example, with four scorers and three scents, you will have twelve sets of notes. Look first for agreement. If all four give scent B a four or five at the five-minute shower check but two give it a two at thirty minutes, the late-stage behaviour needs attention. If scorers split evenly on scent C, it is probably too polarising for a hotel, whatever its merit.

Keep the sheets. They are your record if you later need to explain why you chose a scent, or to brief a supplier about adjustments.

Who should test

Housekeepers, front desk and managers are useful, but they are not the only voices. Include people who do not work in the building, of different ages, to guard against a house taste. If you can, let a few real guests try the rooms and ask them for a short comment card: 'Did you notice a fragrance? Did you like it?'. Avoid leading questions.

Control the variables

Use the same cleaning products during the trial.
Keep air conditioning and extraction settings normal.
Do not add room spray or candles in trial rooms.
Note the temperature and humidity on the day.
Test each candidate in a different room, then swap rooms to check it is not the room itself.

One more variable is the laundry. Towels washed with a scented detergent carry their own smell into the bathroom, so keep the laundry process unchanged during the trial, or you will be testing the detergent as much as the scent.

Set decision rules in advance

Agree before the trial what 'pass' looks like, for example: average score of four or above, no more than one scorer below three, and no negative guest comment about strength. Anything that fails goes back to the supplier for adjustment rather than being quietly accepted.

Once you have a winner, check batch consistency by asking for a second sample from a separate production batch, which helps your team feel confident about repeat orders. If you would like to run a trial, request a sample set and read how a signature fragrance is developed. For a view of ready formats see the product range.

Questions on this topic

How long should a fragrance trial run?

Two to four weeks is usually enough to cover several stays and gather honest feedback without slowing the project.

Should guests be told they are part of a trial?

You can simply invite comments on the room amenities. Avoid leading questions so the feedback stays honest.

What if testers disagree?

Look at the pattern, not the loudest voice. If scores split, check whether the disagreement is by age, room or department and adjust the brief.

Keep reading

Looking for supply? See Hotels & resorts, browse the product range or request samples.