I'm glad I saw this thread, we moved to Charlotte in November, and there are two Massage Envy's right by us and just thought they were normal Massage/Day Spas.
Now with this thread, I did some research, it sounds like the biggest complaint people have is about their membership sales tactics, which I guess I can appreciate, but I also realize to take this with a grain of salt because what is one person's high pressure is another person's general question/ask.
We received an intro certificate in on of our move-in packages, so I think we'll at least go check them out to see what it's about. The $59 or whatever per month for a one hour massage seems very reasonable if the massages are good (which can be hit or miss even at the most expensive spas).