Instruct: Classify the given review as either positive or negative.
Query: Don't waste your time & effort on Doman

I was amazed on Glenn Doman during my pregnancy & followed everything he said. I tried Doman Math method, how to teach your baby to read when my son was few days old. I gave up when my son was 1 year old. He is now 3 year old, a happy boy and ahead of his peers because I use all other creative learning methods.