I wouldn't just skim discs.. discs get lipped because they are worn
Normally the mechanics who work in VW dealers get bonuses for any work booked in as a result of what they find, EG if they find a damaged CV boot and the customer then re-books the car in with the garage they get a % of that work.
Especially when you go in for free work they try to take you for a ride, I think most garages are like that, not just VW
Bearing in mind my car is what it is, all sticked up with owners clubs and what not on the rear window, I took the car to Ridgeway VW to get the Radio code, they charged me a tenner "we have to send it off to Germany.. "
no love it's an automated system it takes 10 minutes
Anyway, they were like
"we can't find the service book in your car" - because it's at home in a safe place with my documents and spare key.
"there's no evidence of a cambelt change" - it was done 25k ago (at the time) the belt looks almost new..
"also there's an electrical fault with your headlight that needs investigating" - no you turned the car on with the headlights on.. my HIDs don't like to be on when you start the car, if you do, the drivers side one will go out, until you turn the headlights off and then back on again manually (whether to the on or auto position) - they said they needed to remove the headlight and said it would be £140 investigation!!!
Needless to say I didn't go back. They just try to take you for a bit of a ride, wouldn't take it personally.