I love your blanket! At first I did not understand how a blanket could help an infant sleep and stay asleep all night! We’ll it sure does! I used it on my son until he was 6 months old. He is now a fantastic sleeper (he is now 15 mo. old). I want to thank you for inventing such a wonderful product. I make sure to tell everyone I see who is pregnant or has an infant about the amazing miracle blanket!