There is one reader she changes her name on a daily basis. Also, her rates go up and down like a rollercoaster. She'd suck you in by having low rate, then if you want to say top up, she disconnects the call during that time and then hikes her rate up to double. She changes her picture and user name almost daily.
I think she does because she thinks shes giving an illusion of being a different reader. A weird marketing strategy. She does use the same names or similar ones, so i don't think she's avoiding bad reviews.
I personally feel that a reader shouldn't be allowed to change their name that often. I can understand changing it for other reasons like stalking etc, but otherwise there should be a limit.