Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Great Buy

I purchased Meet the Sight Words 1,2,&3 DVDs for my 5 year old son. He has caught on really quick and can pick out almost all the sight words from the 1st DVD. Once we complete DVDs 2 & 3 he should be able to read a short story. This was a great investment and I wish I would have learned about it earlier.