I have used two different tuners I won't bad mouth anyone, one tuner I have had decent gains with and one not, Adam was one of the first people I talked to when he was at Maperformance, and because I was a cheap ass I went with the sct x4. Cobbs on the fly map switching sells itself and if you read here on the forums you here good and bad things about other tuners. I have never read one bad review or dissatisfied customer when it comes to Adams tune, I think that speaks for itself and the fact that you can have a freaking 4cly turbo car running in the 12's more than I could ever dream of.
16000 miles and been tuned since car had 500 miles. Been tuned by Brad (BGOLDEN) for 10k miles and Adam about 5k. I switch between tunes every so often because I can. No personal preference but have been 12.9 @ 110 on stock tired with Brad. No track time with Adam tune.
Hey guys I'm starting a tuning company. Promise 400 whp 400tq to the front two wheels. Best tuner you'll ever find and I do it for 10 dollars and a half six pack of budweiser.