Well for me it is when you call a guy to do some work for you and he says he can't do it this week cause he is going sledding (already pissed at him, lucky b@$t@rd gets to go sledding) he will call you next Tuesday when he gets back, You never hear from him so finally on Thursday you call him and leave him a message, the week later you leave him 2 more message and never hear back from the guy but you look on your favorite forum (see if you can guess what that is) you see him posting about his buisness. If you don't want the work just call me back and let me know, don't just leave me hangin. In my opinion not a great way to do buisness