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

[Q]: Can anyone who watches this movie ever erase from their mind the scene where Crawford finds out Palance and Grahame are plotting to kill her and goes stark, raving mad? It an Olympian display of overacting that has never been equalled: Crawford pulls at her hair, wildly darts her unfocused, bulging eyes, clamps her ears shut, pulls tight her grimacing mouth. A lunatic chimpanzee receiving electroshock couldn't do justice to Crawford's facial contortions here. I guess the reason that Crawford is such a fascinating screen presence to fans and nonfans alike is that she's a relentless masochist. In movie after movie, no matter what terrible fate befalls her, no matter how many times she is betrayed, it's nothing compared to the mental punishments she visits upon herself. The movie itself is serviceable but fairly ludicrous; there are glaring plot holes almost never seen in true film noir. The entire switched-identities ending is just about as bizarre as Crawford's performance.
[A]: Negative

[Q]: The adapter worked fine for my power book g4 for a few months and then it broke. Nothing physically happened to the adapter for it to break, but suddenly it just wouldn't charge any more. What's interesting is that the blue light on the brick goes on when plugged in to a power source, but if I plug the cable that attaches the computer to the brick in, the light goes out and it doesn't charge.
[A]: Negative

[Q]: I was required to read this play for my ninth grade honors English class. I was expecting it to be a good read, but I found it to be an excellent read! Shakespeare is a true genius. His witty puns and his enthralling details kept me grabbing onto every word. I am a true romantic at heart, and this was a very touching play. The character development and the ironic plot twists are also a very nice touch. If you have never read Shakespeare before, read this and you will be hooked on him forever.
[A]:
Positive