Instruct: Classify the given Amazon review as either positive or negative.
Query: cry baby cry

This is just another version of the "Cry it Out" method. Sure, it's structured, and if you don't mind having a rigid schedule and letting your baby cry himself to sleep, or be forced into becoming self-soother straight out of the womb, be my guest. People seem to love it, but I didn't. Neither did my baby.