This is exactly why I don't like dealership garages. You will always get some ***hat or apprentice who couldn't care less about your pride and joy.
Entirely possible to get the same at any garage surely?
At least with a main dealer you have an escalation path if you have a problem; if you take it to an indie and the ***hat happens to be the owner then you're a bit stuffed!
Idiot leaving the comment deserves to get fired!