I left my Z to a car audio dealer for whole day to install a mp3 head unit and 2 amplifers. after i got my car back. i'v noticed there are quite few scratches on the dashboard and passenger side leather seat . just want know if there is any one has the same experience as me after you get your car back from workshop? it is just so suck!!! these people just dont care about your car. I will never ever take my car into any workshop unless i really couldnt DIY the work.