even if it counts as a purchase, you can only withdraw up to $200 bucks a week. that's a lot of months to take out a few bucks for free.
Yup. But (for argument's sake) you can do more than one card. Just two other points:
1. These are a possibly an F/R trigger.
2. These probably would not count toward's a spending bonus,
it seems that they recently stopped awarding (regular) spend points for loading these.