He is 3.5 and currently obsessed with being a 'big boy'. He's an independent little soul but I don't think he is ready for this, we have tried it the last 2 nights and he has wet the bed both times around 1am. After he has wet the bed he does shout for us but I don't think he is waking up to wee, it is the wet feeling that is waking him up. Both nights after he has wet the bed we've put him in nappy pants and they have been soaked by morning. My gut feeling is that he is not ready. What do you think?