Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Very Frustrating Frog

I was disappointed to find out how difficult it was to try and assemble the frog pieces. The soft plastic parts are hard to put together. They do not fit securely and keep falling apart, and as if this was not frustrating enough, the final hard plastic part just did not fit the rest of the assembled frog and we had to just put it on top without snapping it into place, as there was no way to do it as instructed. The idea is excellent, but unfortunately the kit is not up to it, and is a source of frustration for children as well as for the parents trying to help. Poorly made and very disappointing. I hope they will improve the product because its educational value is exceptional.