Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A big hit!

My boy/girl twins received this as a belated 2nd birthday present. I opened it up three days ago (they are now 26 months) and was astounded with how much my son LOVED it. He will match the shapes on one side of every picture, then turn them over to complete the other side, and back again. He identifies the shapes, counts them, tells me their color, etc. So far, he has not tired of it. My daughter isn't as into it (unless you count hiding the circles from her brother), but I think that's a personality thing, not a toy attribute. I'm definitely recommending this item to my friends with young kids and look forward to trying out the next level of Pattern Blocks with my son.