I really love the sleep courses that Taking Cara Babies offers. I tried a different one and after one night of non stop screaming for about 4 hours, I demanded my money back and we tried this one instead. Minimal crying involved and by night 4 she was clapping at us when we put her to bed instead of starting to cry. We feel relieved to not try to rock her to sleep or whatever other desperate method we were using before. The ONLY reason I am giving this a four instead of a five star review is because you only have access to the courses for a limited time. We are looking at getting pregnant again and I would love to be able to refresh my memory on what to do for sleep training when the time comes, but I won't have access to it by then and will be forced to purchase this class over again or just to wing it. The courses, although worth it, are very expensive and we really scrimped to afford the course as it was - so I don't think we will be able to use it on our next child. I feel like there should at the very least be a way to purchase access to your previously purchased courses for a small fee for a few months EDIT: I am changing my review from 4 stars to 5 as the Taking Cara Babies team reached out and said I can email them when we have our next child and gain access to my old courses. That is much appreciated and I hope this can help others as well!