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

Input: Consider Input: If you need a grammar reference, this may well serve until you find a better one. It might be of greater utility if the tone wasn't vaguely condescending and pedantic, and it eschews the panoply of actual examples in favor of definitions. To wit: the 2nd person singular present perfect conjugation of "to love" results in "If you have been loved..." gives me one (singular) example but not the rationale of when to use this. The density of the text preceding the example conjugations will require your own self-study to master (if you must) the ability to spin off a subjunctive 3rd person plural present tense conjugation.The best recommendation I can offer for this is as a companion for language learners who need a quick reference for English analogs of other-language conjugations, such as when you try to conjugate "falar" and need to know which one to use.--#

Output: Negative


Input: Consider Input: Although this is a wonderful working power adapter, I don't believe it is the Macally Adapter that was advertised. I am however happy with it and would shop with this vendor again.Thank you.

Output: Positive


Input: Consider Input: The printer worked fine for about a year (no borderless prints though). After 15 months it started jamming every single time that I tried to print. I expected a ... repair bill (replace the roller) since the printer is out of warranty. According to HP, no 1215 printer can be repaired. Their only option is an exchange. They will send you a new HP 1215 for [price] (retail is [price]) and you return your old one. Apart from a ... coupon this is the ONLY option. Buyer beware.


Output: Negative