dealers definetly make strong judgments fairly rapidly. The last dealer i went to I happened to drive my bmw m5 that day. I purposely parked it as far away as possible; i didnt see any cars in the front lot and didnt want attention so i parked in in the rear lot
Well, they saw it on camera and kept asking me about it. It’s a nice car but its not like its a McLaren. Didnt matter i was treated like a king.
I think a dealer will judge you right away by how your dressed, how serious you sound, what you drive, your age, ext
if you come in dressed like a slob and you say your "just looking" they may not like that very much and may come off to you as arrogant