Dude is a total hack from a collision repair standpoint. Doesn't follow OEM repair procedures, doesn't repair vehicles properly, fixes things that the factory requires to be replaced if damaged. He's very talented, but should work on old cars and such, not doing collision repair on modern vehicles.

The vehicle in question was not repaired properly, not even close. He didn't even mount it on a dedicated fixture, as required by BMW. He just clamped the pinch welds and yanked away. I'm not sure BMW approves adhesive bonding for the roof. I'd have to look that up.