Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great, but Lego needs to work on pieces staying together.

My daughter begged me for this item for her birthday and even though it was quite pricey, I acquiesed. She was so excited to put it together and had half of it done when the pieces started falling apart as if the size and weight of the aircraft could not keep the small pieces together. She became very frustrated, attempted to redo the project and once again it fell apart. I have a feeling we are not going to see this project completely assembled. That is not to say that other products LEGO makes are not wonderful, they are, but LEGO and Boeing (Ha-Ha) need to re-engineer this product.