So not only supposed to have them, but they really had them ;)
And only two? Actually two of our discounter nearby they have like a small wall full of this stuff, gave me a hard time finding what I was looking for ;)
Just that you know, at least here, you can only combine 3 cards with a max. value of 100 Euros. Not sure about the US.

There were quite a few other cards of various sorts (gift cards, cell phone airtime cards, etc.), but only a few of them were for purchasing virtual cash for online purchasing (and all of those, PSC included, advertised themselves as being specifically for buying games, which surprised me). Also, this was only a gas station convenience store, not some big retailer or anything.

I only checked out of curiosity; I use PayPal for most online purchases. =)

Sorry for the wrong impression, but discounter in Germany does not translate to big retailer ;)
discounter: like www.aldi.com (not making advertising here, but I know they exist in the US as well ;) )
Aaaaahhhh, okay ;)
and the cat got killed ;)

...I really hope that's just a German idiom...

English? :O
And the curiosity killed the cat? Doesn't ring a bell?

It does, but it's not a common enough aphorism any more for me to have thought of that simply based on you mentioning a cat dying. =D

Funny ;) Because when I saw your comment:
I directly jumped into my mind ;)