Friends in other cities had been raving about it for awhile so I was really excited when it came here. I have yet to have a positive experience with Groupon so I don't know, I guess I'm not the target audience.
First was a Groupon for Phia (the salon I go to) that I didn't find out until I bought 3 could not be used by existing customers. I was able to return them immediately which was nice, but WTF? Uh, thanks for not appreciating the people that already spend a lot of money there. Since I'm not going to punish my stylist by not going there anymore, the only thing I can really do is never buy any more product there. The second experience I had was buying a massage Groupon only to have the charge reversed on my cc a few days later without any explanation. They couldn't have sent an email? I sent an @reply on Twitter and did not receive a response that way either as to why it was reversed. I was really looking forward to it!
Other than the salon (which I think is insanely overpriced as is), I wouldn't buy one for a place I already go to - same with fudha, Dine Originals, and all the other places you can get those discount coupons (I really wish they'd stop calling them gift certificates!!). So I guess it's more for people who don't already support local businesses and want to try them out?