Very easy to follow & implement, with so much detail, it really is a step by step guide to getting your baby (and the rest of the family) sleeping great. The support is amazing and although the program does provide all the information you need to be able to go it alone, it’s worth spending the extra money for the support option as they help you with your specific situation and you can ask as many questions as you want, all while feeling like they have all the time in the world for you. So friendly and non-judgmental too, and you can tell they are passionate about helping others achieve great sleep. It was very invaluable when working through a sleep regression and nap transition! Do not have any doubts in purchasing this, I wish I did it with my first born instead of suffering for years.