Just wondered how it was going? My baby is a little younger than yours (5 months) and sleeps from 7-7 with a dream feed at 10-11pm. He also settles for naps but was waking up after 45 mins. We were going in before he was waking and shushing which was mostly successful, and he would sleep for another 45-90mins. However, I am back at work soon and wanted to try and make him sleep longer unaided so that I am not worrying about his naps when he is being looked after by our nanny. He had also started waking up in the night and needed resettling (not feeding) and I thought that this may be helped by not needing settling during the day. Anyway, I thought I would try CC and was encouraged by your post. IT took 4 days. First day he cried for about 45mins and resttled the same the 2nd day. 3rd day it was about 20 mins and 4th day about 10mins. He then slept for 2.5 hours for 5 days...until the last 2 days where he has awoken at 45 mins and not resettled. Just wondered what yours and others experience was? Should I go back to the old technique or would you restart the CC again?