once had a situation where with a SP I had a particularly strong connection with didn't realize I had yet to pay and I only realized it in the elevator while the door was closing. Got out rather embarrassed and knocked on the door and gave the payment. She said she didn't care and knew I would pay it next time.
nice to develop that kind of trust with each other.....
I have had far more awkward moments with friends than anything I have experienced with the SPs I have seen, (shared dinner tab where someone deliberately took advantage of everyone's casual attitude for instance...) Bad memory re paying up a small debt, borrowing things and claiming they have returned (books and such)
did have an angry Asian amp girl refuse to give me change when I paid..... I didn't go for her rate pitch and settled for something more modest, another regular customer showed up and wanted a duo and she missed out on a big tip.... she was so pissed at me totally unprofessional and short sighted, as with a lot of Asians, she missed the concept of repeat happy customers and focused on her short term sense of loss