"Dam it , part guy give me wrong filter."
I briefly worked a Sears Auto parts counter back around 1981. I'm full-on self-service, and always check the application guide and part numbers myself, online if possible, in advance. The only thing I might trust the counter guy with is to accurately tell me his name, that's about it. Then I'll pull the oil/air filter out of the box in the store, looking for damage or grease (meaning some oily-fingered chimpanzee bought and returned it), checking for missing accessories (gaskets, o-rings, drain plug, etc.), and also comparing the part number on the filter to the cardboard box imprint. Same for fan belts, spark plugs, etc. That's saved me some grief on many occasions. Just a month ago I bought the last AC/Delco spark plugs from an AutoZone store, only to notice grease on several of them before I left the store. "No thanks," I said. Me no likey "used" parts.