Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Hours of fun. Allows for imaginative play.

I recently bought this toy for my 3 year old and 5 year old boys. There were not many reviews so I was a bit hesitant. However, I am pleasantly surprised by the durability and strength of the product. The individual pieces are made from thick plastic and our structures do not collapse under the weight of a quilt. My 5 year old is able to connect most of the pieces but does have some difficulty connecting joints when the structure is near completion. However, the joints are too tight for my 3 year old to connect. Therefore, the product assembly does require adult help if you have younger children. So far the product has provided my boys with hours of creative and imaginative play and I foresee them using this product for a long time.