My son, despite being nappy free during the day since 2.5, has to wear nappies at night. He is wet every morning without fail. I have tried going nappy free and hoping for the best but I just can't cope with all the washing. He is happy and content, and not at all bothered by the nappies unless we are away from home. I have 2 older boys and neither of them had any problems at all, both being dry at night before 3. Please help!