DS2 is 16 weeks and REALLY loves his sleep. I mean 12/13 hours at night with no feed, and 2 x 3 hr naps in the day in the cot, if we are at home. He was only awake for a total of 6 hours yesterday! However, he does not sleep so well out and about so when I have DS1 (at nursery 4 days, school in Sep) or we are visiting family DS2 can be very unsettled if he does not get the daytime sleep he needs. That said, a day of bad naps does not seem to disrupt his night sleep. I know I am lucky to have a baby that STTN but days are either stuck at home or managing a very grouchy, OT baby. Just looking to hear some views really.