When I tried to question them on a deal, they closed my account, and my family's account without any reason to. My family have separate accounts, and somehow they looked into the other accounts and closed it stating they can't use the same cc #, and totally closed their account. Even when they had other cc, groupon would not work and they closed all the accounts. This is the worst company ever! Never heard of such a thing. Luckily I just recently started using them and also printed out my vouchers, so I didn't lose too much, but imagine if I didn't. Totally ridiculous company!