Has anyone used the gradual retreat / disappearing chair teqnique on a 2 1/2 ye old. My daughter has always had trouble settling but as we had 2 older daughters it was always easier to wait till she was fast asleep before putting her into her cot. Now that she is sleeping in a bed this has come back to bite us. She wakes 3-4 times between 1 and 5 am, she gets out of bed and needs me to return her to bed for her to get back to sleep, although she is asleep within minutes she will repeat the process within the next hour. Is this just a bad habit that needs breaking or will sleep training help? Has anyone had any similar experiences?