I left my car (2011) to do MOT but received a call that didnt pass (usually dont pass) :) and cost of repairing will be £720 (changing all break pads and disks). I replied I do it myself. When collecting Ive asked if I only change the pads will it pass , they said no I need to change pads and disks. My mechanic charged me £180 for pads and front disks all BOSCH (back disks are in good condition) + 120 labour. I had 10 days to repair for free retest. Unfortunately I had to pay extra because of blah, blah. Cost of blah, blah is unpredictable. After all Ive saved £440 This is Bushey Kwikfit