Thank you for your input James. You did the right thing by offering to pay for her inconvenience / time / cancellation. I think the problem was the man I was referring to did not even offer to pay and was dishonest. He later contacted me, apologized and admitted he was in the wrong but still did not offer to pay - I do not think he is completely comfortable in this hobby and is not ready to fully participate, I just wish I wasn't his practice piece as I am very low volume by choice (2-3 clients... a WEEK) - so when that happens it does miff me.