Instruct: Classify Amazon reviews into positive or negative sentiment
Query: PLEASE! Babies aren't machines that you can set timers on!

It's absolutely horrible. Why would any parent deny their infants cries? Babies don't cry to manipulate their parents - they cry because they NEED something. They need comfort and closeness just as much as they need food. I do not recommend any parent follow anything this book has to say. All it teaches if for parents to deny their natural insticts to pick up and care for their crying baby, and it teaches babies to distrust their parents. Of course babies will stop crying and fall asleep after being left to cry it out - they are exhausted and scared. Would you let your husband/wife/partner cry for minutes or hours on end without going to comfort them? then why do it to your helpless infant?...