Our DD is 5 and has been potty trained since about 3.5 yrs. She really has not had an accident since then. However she has never had a dry diaper or pull up at night. I think this is mostly no big deal. I did talk to the ped about it and her advice was not to worry until she is 6. However she did suggest putting her in underpants at night rather than a pull up so she can feel the wetness, since this might give her some motivation to get up when she has to pee. My DH is also in favor of that idea. I really doubt that that's going to work since I think the problem is that she's a very heavy sleeper and just doesn't wake when she has to pee. What do you all think?