Samples and testers
Tester perfume set
A tester perfume set should be chosen around the comparison it enables. First establish the exact fragrance types and quantities, then decide whether the variety is relevant to your preferences.
A HUME Fragrance buying guide

Choose a coherent comparison
Contrast texture or scent direction with a question in mind rather than collecting similar reference names.
Keep performance claims separate
A sample set does not guarantee matching hours or projection across all contents. Assess each actual fragrance.
Buy for useful discovery
A smaller relevant trial can be enough. More vials are not automatically more learning.
Try this before you buy
Assign one comparison role to every scent before deciding whether the tester set offers useful variety.