I sure don't. I think that there products are mediocre at best. I also think that they are way too expensive. I will say that they are the best when it comes to marketing though.
worth the money? definetly not but the mesotech shakes are quite tasty and up until last year they were handing them out at the olympia expo like water, so if you played it right and kept circling the booth, after a days worth of work and a couple trips to the car, you could damn near get about a years supply of that shit plus the thermo gain samples and pump tech they put in every bag with it. i say damn the man, gotta get mine and better me than some of these bozos you see there who you know dont workout and just follow the crowd into the hall and start getting free shit. besides it serves them right for all the bullshit hype they spread.....like you're really gonna look like jay cutler by using their shit. whatever man, just my rant, but to answer your question i wouldn't pay for their stuff.
I think they are over-priced at the local stores and shit, but the prices aren't bad at some trusty sites... for example, GAKIC is like $80.00 at GNC, found it for $52.00
i have tried any of Muscletech's products though, so i dont know of the results, cause i was thinking about going on to GAKIC and LEUKIC or CREAKIC when it comes out....any opinions on it?