Because it is not a strictly enforced corporate mandate at all times, "your experience may vary" based on which employee you ask.
At most locations, you can ask a crew member to open a non-frozen, non-prepared item—like chips, cookies, or drinks—so you can taste it on the spot. trader joe's try before you buy
Sampling a single bite in-store can prevent you from buying a full bag and tossing it later if you don't like it. Cons Because it is not a strictly enforced corporate
It eliminates the fear of wasting money on a unique or "weird" new snack that might not suit your taste. non-prepared item—like chips