Using fragrance formats
How to use a mini perfume gift set
Use a mini gift set by checking each item's identity and directions before trying the contents. A mixed presentation does not make all applicators or fragrances interchangeable.
A HUME Fragrance buying guide

Read the actual inventory
Record each scent and format. Avoid assuming the pictured assortment contains equal quantities or one application method.
Try without pressure
Explore unfamiliar fragrances separately and keep notes on later enjoyment. A gift does not oblige you to like every sample.
Keep favorites identifiable
Save exact names for any future purchase and follow current return terms rather than assuming preference exchanges.
Try this before you buy
Create a named trial list from the actual gift contents before opening several fragrances at once.