We are now running on a new, and hopefully much-improved, server. In addition we are also on new forum software. Any move entails a lot of technical details and I suspect we will encounter a few issues as the new server goes live. Please be patient with us. It will be worth it! :)
Please help by posting all issues here.
The forum will be down for about an hour this weekend for maintenance. I apologize for the inconvenience.
I've used it before. If you have a smart phone you download their app and then redeem it in the store. It works very well and I've never had any issues with redeeming a groupon.