First of all you pay a lot and only have access to the material for 6 months. Second I do not recommend taking ANY of the classes. Those classes go straight against the nature of babies and it’s just prying on overtired parents to get their money out of their pockets, instead of offering true support for them. A baby does not need to sleep 5 hours at 5 weeks through the night, this thought is just insane. I wish that parents wouldn’t fall so easy for accounts and courses like this, because there is nothing beneficial for baby or the parent. After I found my peace in how normal infant behavior looks like, we had no issues with sleeping anymore. Because I adapted to her and didn’t try to bend my baby towards my needs. There are a lot of other Programms and classes that focus on babies needs and those finally helped us getting more sleep.