I thought this may be an interesting thread. My experiennce at one of this places was rather interesting.
Took my 280SE for an oil change. I usually watch what they do and bring my oil filter since they never have them. I went inside for a minute when I came back the tech said we are done. I asked what did you replace he said the oil filter as you requested. I asked where the filter was and points at the fuel filter!!!! Had to show them where ther oil filter was and an hour later then it was done. So much for a fast lube place.

__________________
72 280SE His Majesty