I've tried two other repair shops to solve a huge problem with profiles and registers of my MacBook Pro before turning to MacJunky.
Amazingly it was instantly solved! This was a while ago, but recently I returned for a battery problem with my MacBook Air and again excellent service, same goes for all the workarounds I had in using some programs, solved while waiting for the Air to restart.
Just wanted to share this for those looking for a reliable place to fix your mac issues.