Performance basics
Does perfume get stronger with age
Perfume does not reliably become stronger or better just because time passes. A stored fragrance can change, but aging a purchased bottle is not a guaranteed way to improve its projection or fix a disappointing preference.
A HUME Fragrance buying guide

Separate production and home storage
A maker's formulation or production process is not the same as leaving a finished bottle at home. Do not assume a universal waiting ritual applies to every purchase.
Store as directed
Keep the product closed and protected from unsuitable heat and light. Avoid deliberately exposing it to air or heat in an attempt to manufacture a stronger result.
Use product-specific help
If the item appears damaged or differs from what you ordered, keep the details and contact the seller. A promise that every issue disappears with age is not a useful explanation.
Try this before you buy
Record the original product details and appropriate storage conditions rather than setting an unsupported aging deadline.