For the record, I'm not asking to have anyone banned. However, I felt compelled to share my experiences for a few reasons: (1) to get feedback to see if I'm off base with how I perceived the situation; (2) to let others know how this guy operated with me so that they could make an informed decision before dealing with him again in the future; and (3) to kind of vent my frustration over the situation.
Maybe he changed his mind, but he neglected to inform me of that fact. The way I see it, I gave the guy plenty of chances to tell me that he changed his mind, but he didn't. Also, the way I see it, the problem isn't that he changed his mind, it's the fact that he didn't inform me that he had done so. I guess I thought common decency would dictate that he at least say, "Hey, dude, sorry, I don't want those tickets anymore."