Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[EX Q]: This thing is a major piece of junk. It doesn't stick to the wall like it claims. You have to stand to play with it (cause all the cool stuff is at the top), and the extension pieces constantly fall off. I actually screwed it to the wall, but that lasted a whole 10 minutes as it wouldn't stay screwed into the wall. Then the scenery kept falling. Save your money and buy the cool batmobile or something.
[EX A]: Negative

[EX Q]: This is by far the worst Transformers movie that I have ever seen. I am glad I did not see this movie in the theaters nor bought this stupid movie. The scenes are so discombobulated and do not flow well together at all. The only one thing that could have deemed this movie is absent namely: Megan Fox vs. Rosie Huntington-Whiteley. I keep watching this movie hoping it will get better but so far it is still awful. No more Michael Bay Transformer movies. I think the only way to redeem the Transformer name is to return to an animated movie. I recommend everyone to watch the animated Transformer movie and the original tv series released in the 80's.
[EX A]: Negative

[EX Q]: I searched hi and low for a desk that would work in my son's small room -- I wanted a desk made of wood and available in honey finish to match his other furniture with a small hutch (as a large hutch wouldn't work)...and at a reasonable price. The Kidcraft Avalon Desk is perfect! I took off one star because I didn't realize how short it was - ok for my 9 yr old son now, but as he grows up I'm afraid he will outgrow the desk. It would be great if Kidcraft offered taller replacement legs so that the desk could be raised higher as your child grows. I feel the desk is sturdy enough to go off with my child to college if were not for the short height! Dear Kidcraft...please make taller replacement legs so that the desk can be "normal" desk height for later years, making is a "Teen"kraft desk ;-). Thanks.
[EX A]:
Positive