Awesome experience. I went from mid 1 hundred teens to mid nineties in a very short amount of time. I'm certain had I not been forced to cut back my weekly rounds (new job) I'd be in the 80s. Intend to get back to GolfTec as soon as life allows.
As to mm's experience, definitely depends on the coach. I gelled quite quickly with mine but also bounced around to other coaches to make sure I was getting the best experience, which I was. I disagree on the one size fits all comment though. I'm sure each instructor has some crutches that they fall back on but I feel like I received custom instruction. What I like the most is their app and being able to reference my videos with commentary as we tweaked different parts of my swing. Though I haven't been in over a year, I still take a look at the videos before each round.
Where do you live? If you're in Houston I have a couple of locations I'd recommend.
"The leftist is driven by something other than facts and can't be cured."