[Sioso]

I marked my oil filter with a screw driver years ago and sure enough they just wiped the old oil filter with a cloth to make it look new but charged me for a new one.
I never have any luck with dealerships and I really question whether any of the staff are actual mechanics as you can't even have an intelligent conversation with them regarding your car.
My current mechanic charges a lot more than what a dealer would but he is incredibly fussy and shows me all the parts he replaces, it took me over 20yrs but I finally have a mechanic I trust 100%.
I always make a point of telling buyers that the car was serviced independently as I don't trust dealerships, most buyers accept that and usually agree with me.