I got a Living Social for laser hair removal. The hair on my underarms is almost completely gone. I have one treatment left. I believe the deal was for 6 treatments.
I read other reviews and wondered why they said the staff isn't good there. The aesthetician that works on me is great, the front office staff is friendly, and they always give me a courtesy call to confirm my appointment (the appointments are every 6 weeks so I could easily forget). I even forgot to go to one appointment, and I didn't even ask them to honor it...they just added another treatment (I've gotten a Groupon before at another office and I missed an appointment and I was SOL since it was a Groupon).
I decided to give them more business because of my success with laser hair removal and got a spider vein injected. The doctor gave me a discount on the treatment. It didn't work, but I plan to get it injected again. It's a vein that isn't dark enough for laser removal, so if the injection doesn't work again, I don't really know what to do! A friend told me I can get it tattooed (I didn't realize you can get flesh color tattooed to cover scars...cool!).
All in all, great experiences with the office. I get right in and never have to wait more than a couple of minutes.