FWIW, I've always figured that part of being an 'easy mark' is your general appearance....true story:
The MPV's rear brakes are groaning when wet/damp usually. As noted, Mrs. TOL is not comfortable going to the regular local dealership I use which, UP UNTIL THIS TIME, had been incredibly forthright and honest with it's service. Only time I can get into the shop in on the way home so I take the van into work and stop in on the way home.....in my suit.
They can look at it, but need some time, so the family and I pick up for dinner. An hour later I get a call from the advisor...all new pads and rotors all around based on the technician report. What's the likely damage? $1,100...they have stock to do the front, but not the back, should they get started? I said to put it back together and I'll pick it up. $50 inspection fee.
Given I had the rear rotors done AT THAT DEALERSHIP 30,000 kms ago (all the service records are there), I call BS in my head. Go to local the Midas where I have had my non-warrantee work done, $25 inspection fee with the same explanation of issue (no mention of what the dealer said).....prognosis was a loose parking brake cable, $30 fix and a refund of the inspection fee. And they mentioned (as unsolicited part of the inspection) I had 50% of the pads left and the rotors were holding up great.
I NEVER go anywhere in business attire if service or buying, because that sort of nonsense happens regulary - to me anyway. The Midas people recognize me by name....the dealership has a new advisor every 6 months....
Moral of the story....find a good mechanic or shop, and develop a relationship. When Mrs. TOL goes to Midas, she knows they are good on their word. If the people you deal with are 'transitional' in their role, you'ld get that level of investment in your repair or service.