Hey I had someone offer to sell me a barely used one for a good price. I really really want a good STP I can wear and not have accidents with. Has anyone used this, and if so how easy is it to use. I got a mr fenis and it just won't work for the life of me. I did get the go girl to work pretty well. I know these things take practice and I'm willing to be patient but I don't want to spend the money if it will be a bust. I love that it doesn't need a harness because I'm not into those. I want something I can be confident using with my pants on. Will growth on t affect its function? Any details, especially specific about anything about this STP would be great. I'm trying to figure out if it's right for me before spending the money.