Fantastic when combined with Dr Karps 5 Ss
My 1 month old is so soothed by this. When tightly swaddled and provided some movement she becomes very quiet and goes to sleep. Even during her fussiest time . According to Dr Karp the "shushing" has to be pretty loud and that seemed to be the biggest key to her benefiting from this. Only complaint is that I wish it could run in the background while I use other phone applications. Highly recommend for the fourth trimester!
Renegadecd about
Baby Sleep Womb Sounds