Anyone else get : We've noticed unusual activity in your Groupon account. To protect your account, we've proactively deleted your billing information and removed your existing Groupon password.
"deleted your billing information"
they're not going to get mad at you for not paying subsequently are they?
I am more interested in knowing if they got hacked and if my billing info was stored unencrypted etc
if you have recurring billing, there are always credentials worth stealing
although I think the recurring token also relies on an authenticator of the billing agent.
If you must provide zip code and CVV on each transaction, they likely have nothing worth stealing.