Just wasted an hour of my life at Walmart trying to load BB with two x $500 Chase GCs (didn't tell them it was GC of course).
First swipe, the machine wanted a $3 fee and wanted to charge $503, so cashier had to cancel and re-enter.
I thought maybe there's now a $3 fee, so tried to load $497. Swiped the card, and this time it didn't ask for the $3 fee. The transaction was approved on my side, but rejected on cashier's side.
Tried to load $500 with the 2nd card. Swiped it and saw that it was approved on my side, but rejected on the cashier's side.
By now the line was swelling and impatient so I came home and cashed them out on AP

Anyone else had trouble like this at Walmart with Chase GCs?