Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Q: This is toy so frustrating. Very hard to put together and even harder to get the working parts to work without the entire thing falling apart! My son loves batman and this was a gift from his Grammy so he is using it but I had to mount is to a special board to keep from falling into pieces and then tape it together! By next week it will find the dumpster. Waste of time and money and worse yet truly frustrating for my 5 year old..
A:
Negative