Yep. Myself and the other seasoned brothers have heard or witnessed horror stories from bad punters. I have heard and seen everything.
The worst was when I was with a WL and heard screaming and arguments outside her room. I had to stop and listen and all I could hear was yelling and someone saying "get out". No idea what was going because I was only 15 mins into my booking but once I left, it was quiet.
It's sad but the reality is that 99.9% of WL's have had bad customers overtime. Its just a matter of time before some shit punter treats a WL like crap and then becomes "asian only or no indian". The girls have made a choice to do this job but at the same time, there is no excuse for abuse.