This happened to my mate, he took his rst in to have an mot and service done and the bloke was thrashing it round the ind est! What the mechanic didn't realize is my mates brother in law worked in a office just round the corner and filmed the whole lot on his phone. So when the garage owner/mechanic denied it he showed them the video got the bill for free minus cost of parts! Took my 309 gti to an mot before I had my mot licence and the young nipper there smashed it up into another one of there customers cars!!!! Tossers