I have. Worked great until I got a couple empty Target cards last year. I put in for a refund, which they approved, and then anytime I tried to buy something on their website over the next few days I was eventually errored out. I called in and they said maybe my payment method was the problem (I used CC) and if I paid via PayPal my order might go through. Uh, no, wasn't about to do that! I gave up using them for a long time- actually, I just made my first purchase from them since my blacklisting incident last week. It's a Hyatt gift card, which you can't check the balance on, so I'll find out in a couple weeks if it's any good. FWIW I have full confidence they'll refund me if the card turns up empty.