2 day shipping? Rarely!
Most of my orders took 3-7 days, some even more. I didn't get credit for one return until I made several complaints, even though I had UPS tracking info that confirmed they had received the item back. WHEN an order gets messed up, the complaint process is long and tedious, involving 3 or more different people, none of which know what has gone on previously. Of course, that after wading through page after page of useless dribble trying to find where to lodge a complaint.
Not all products are "Prime eligible" either.
Often the product is available from an independent Amazon vendor or elsewhere online at a cheaper even with shipping. Never again for me!
Product or Service Mentioned: Two Day Delivery Service.
Reason of review: Not as described/ advertised.