My daughter is now 3 years old and when she was 3 months old and I couldn’t take another night of not sleeping, I purchased the Newborn sleep class and when I tell you that was the best thing I could have wve purchased I mean it!! It changed my hisband and I’s life and our daughter. She was finally sleeping thru the night and happy and smiling during the day. She was like a completely new baby! The steps were super easy to follow and felt almost like common sense but if you miss a step it makes the world of difference. I recommend you to all my friends and even strangers that I over hear having difficulty with their babies not sleeping. Now that my daughter is a toddler and in a toddler bed, the night time has become difficult again so I recently pirchases the toddler version for sleep and I can’t wait to see how it helps!!