Instruct: Classify an Amazon review as either positive or negative.
Query: The best to learn the ABC's

Both my children, aged 4 and 2, took to the pocket snails right away. They're very simple but extremely effective. The music is excellent and runs all the way through, which captivates the little ones. Both my boys now know the ABC's not only in upper case but lower case too. You should see the faces when my 2 year old starts reading letters from labels in the supermarket!