groupon experiences?
 

Anyone here used groupon? I used it for one month unlimted mma class. I attended approx 3 xs a week and i noticed instructors don't like it. I noticed times the instructor would walk by and won't give you feedback on technique. I also noticed a less friendly vibe in the 3rd/4th week. I experienced hellos and a friendly vibe during the first 3 classes.
Anyone notice service drops with groupon use.

maybe its the gym you're going to?

seems counter-intuitive if they want you to stay on (at full price)