I have had a few people use the email slave trigger on me, and I have even used it on myself once, and have found it to work fairly well. I have done things I would not have volunteered to do, but nothing that I absolutely would not do.
When i have enough privacy, I am required to be completely undressed before using the toilet and cannot dress until my hands are clean and dry. This is in place until I get permission to stop from a stranger.