I ordered my first Grip Force Adaptor thru Amazon. Was sent from a second source via FedEx Smartpost. Followed it via the tracking number, saw it was in Memphis and thought GREAT...it will be here tomorrow. Tomorrow came, saw it was indeed at my local PO and should be out for delivery. Mail came and went....NOTHING. Checked tracking number again.....THEY SENT IT TO NASHVILLE . Took them two days to get it from N-ville BACK here. Saw it was out for delivery. Mail came...headed to the mailbox, only to find an empty envelope that someone had slit right down the side and removed my GFA . I was headed to the PO to give them what for, when I realized that the first part of the trip had been via FedEx and I wasn't sure who to yell at. Called Amazon and they refunded all my money without a whimper. Only trouble I've ever had.