Sorry I'm a bit late replying. I tell them on the phone that it's cash only - this guy was slightly foreign so it could have been a miscommunication, although "cash only" sounds quite clear, so I do think this guy was a look n go hobbyist or just didn't like the look of me. I have lots of repeats and regulars though so I don't know. I just don't like them getting a free look and the touching my arse made me want to punch him one.