Great book.
It’s matter of fact and to the point. I followed it to the letter with my son from 3 weeks and he was sleeping through the night from then on. I was waking him for night feeds.
I didn’t find the routines stopped me from going out during the day, and establishing a solid evening routine ment my husband was able to help out and we were both on the same page. Our son went to sleep at 7 every night and we had an evening together.
If I am lucky enough to have a second baby I will absolutely use this book again.