Went to midas to have my rotors turned. They kept chattering and eventually ruined all 4 so I had to go buy new ones to be able to drive it home. Drove 100 miles round trip to a storethat had front and rear rotors in stock ended up being NAPA Premium Rotors should I beworried about the quality? I didn't have much choice as I needed the vehicle done and I only had 1 day off before going to Missouri and that was the only ones available. Had I know the old ones were trash I would have ordered better ones. The owner said if Rotors get heated up a lot hotter than they are supposed to be it causes hard spots which makes them impossible to turn.