Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: The classics never go out of style!

I got lucky and found a set of these blocks at a thrift shop for $5, and they're definitely a favorite in our household - even my husband can't stop playing with them.They're fun, beautifully made, and educational on many levels, and I expect that we'll be using them for at least a couple of years (right now our 1-year old is content to just knock them over as we stack them up). These durable classics never go out of style!