lately i have been rocking 5month DD to sleep (only way she will ever go to sleep) and put her down then 5-10 mins later she is awake and playing happily in the bed. she is then awake fairly happily for the next 11/2 to 2 hours. it must be enough but it is kinda frustrating as its like a waste of my time rocking her for all that time until she goes to sleep for her to wake up such a short time later.