Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Tough to put together

Great idea for a toy and the kids loved it when they first saw it, but, it is very hard to put the pieces together. The velcro is tough to separate and takes way too long, the interest is lost. When I finally get it together the kids have to be very careful, if they fall into the side it usually tears apart-not very sturdy.