It’s happened to me a few times, both ways, seeing the next punter coming after me and punters leaving the place just as I’m about to walk in.
Last time it happened was in Leicester, a well known place for Roms. As I got to the location, a bloke just walked out the front door and just passed me seeing me next to the door on my phone, he gave me a look and stops and he goes : “no good, pictures are not real” I smiled, and asked which girl? As there were 3 of them in the house. He goes all of them. So I just walked away, while getting phone calls and then the text: “where are you bby?” I replied that the customer who just left, said it’s a B&S with fake pictures. I suppose I could have just had a quick look myself who opened the door, but the mood was gone. Went to the Burger King and had a whopper instead.