Originally Posted by
Prometheus77
I've been using those as well, but have not had any problems. I don't do back to back loads or more than one card per transaction. I live in a WM heavy area so I just do a single card load, float around the store for ten minutes or so, and then go back and do another load before heading home. If I have more than two to do I'll hit up another WM in the area.
I'm able to use 3x 500 in one sitting, then float around the store and 10min later another 1-2 x 500 usually works. Sometimes just 1, sometimes 2, hard to predict their fraud algorithms.
I do $2 below full value btw. And this is not specific to Discover but any MC transaction.