:) We have been having a time with Drew, 4 yrs. old, last Oct. He had going pee pee down pretty good. We pushed too hard I guess and he regressed and wouldn't do either. He didn't want to hear anything about going potty. We backed off and started again slowly. Success:) He wears big boy underwear now and goes on his own. He doesn't like anyone in there with him. We have a poo poo party planned, as promised.LOL Drew is very proud. Its been two weeks. So we think its going to last.