Originally Posted by Phantom707

I was just using and abusing a KATE yesterday at my local Walmart with 5 Staples $200 cards. They all went through fine.

By the way, has anyone ever been able to use a Discover debit card with KATE? I tried yesterday with a prepaid, reloadable Discover card (it's from a rewards program I do), and it kept saying tender not accepted. I'm wondering if real Discover debit cards work.