Purchase warning signs
Red flags when buying from designer tester sellers
For designer testers, unexplained condition, guaranteed stronger formulas or code-only authentication claims deserve closer checking. Tester presentation is not a substitute for product identity and traceable seller information.
A HUME Fragrance buying guide

Clarify format and use history
Ask whether the item is a demonstration bottle and what quantity, cap and box are supplied.
Question broad guarantees
Tester wording does not establish stronger concentration, exact duration or original-brand contents.
Use independent checks
Check claimed authorization through the brand where available. If important questions remain unanswered, do not rush the purchase.
Try this before you buy
Write the specific tester claim that needs evidence rather than treating every unusual box as a fake.