We're still working with the sleep consultant, even though ds decided to stop getting me up for 1.5hrs a night (plus another 2 times) on the night we booked her!!!! Her main thinking is that because ds has done this long night waking since Nov, he's got sleep deprived. And because he's a good napper, he catches up in the day. We were told to do controlled crying at night which we were dreading but agreed with. He settles himself very well for naps and bedtime, but had become conditioned to patting and help in the night. We have been reinforcing his behaviour and almost disturbing him more, and it had become a habit. He had cried for 2.5hrs before with me sat next to him with just a hand in him (I was trying to support without interfering. It was a disaster) so was dreading it, but controlled crying was much better actually, think it didn't confuse him as much with me being out of the room, he went to sleep within 15mins, with timed checks, and we've only had to do it a couple of times. We're currently slaves to a routine, morning is not before 6am and aiming for 7 (we currently struggle I get beyond 5:30), 1st nap 8:30/9 for 1.5hrs max. Apparently this is an extension of night sleep, baby will do REM sleep if its soon after they got up, which is good for brain development. Second nap is 12:30/1 and up at 3:30 max. Apparently this is a nap for the body, and after lunch the body releases melatonin, which makes this a good slot for a nap. Also when they drop to one nap, this is the right sort of timing, so the morning nap will hopefully just fade away. Bedtime can be really early if naps have gone to pot, 5:30 even. 6:30 latest. Ds currently still wakes in the night but we rarely have to go in, he settles himself even if he's been sat up and chatting for 15 mins. His naps have got shorter, so presumably not catching up as much in the day. He's currently quite erratic, hard to predict how long a nap will be etc. Sleep lady reckons he's still got a sleep debt to catch up and will even out. Watch this space... Sorry this is long, sharing the info I've gleaned in case it helps anyone. She's also a fan of white noise, a comforter, and making the room as dark as possible.