Charging method works poorly w/ prepaid gift cards
Tried reloading balance from a prepaid American Express gift card rather bother tracking balance to use at a store.  The Reload Balance order puts a $.10-$1.00 charge on the card before attempting to charge the requested amount and failing because Amazon attempts to charge you for more than you authorized.  Requires you to deduct the preliminary charge amount from the card's remaining balance before it will work, leaving a useless amount on those gift cards
Rating: 2 stars