I work from home. My husband and I have a business that I work part time in. Its mainly just that I feel I need more practice to improve, I am not promoting myself as well as I could because I am embarrassed that it takes me on average 2-2 1/2 hours regardless weather it is full set or rebalance. Its a catch 22. Wont promote coz too slow, too slow coz dont do enough. Do you think I should buy one of those nail trainers? Thanks for your interest. Just seen the CND video's, they really good. Gonna watch and rewatch.