Last time I purchased csc I was able to use a Subway gift card. I can't find that option in ultimate pay anymore. I understand that the pay by cash option is going away soon. but while it's still there, how do I use it?

That's also what I used last time, and it doesn't seem available anymore. Well no more spending cash on here, that was the only completely anonymous payment method they had.

I saw no announcement about the gift cards, did you? (and of course the store probably won't take it back now).
I also don't understand the new options in Ultimate pay now. Looks like another Pay-pal type setup, which means no way to use cash at all anymore. I was really hoping for something like a Coinstar option like Amazon has so I could blow my spare change on Subeta. Oh well, no more Csc for me either anymore.