TASK DEFINITION: Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.
PROBLEM: Great product. Easy to install. Gave me hours more viewing for my TV. This product improved watching HD programs with my new Samsung HDTV.

SOLUTION: Good Review

PROBLEM: When used in conjunction with a new water filter i no longer have to replace my Brita when we change filters. Very easy and fast to get the water flowing. You can switch them out more then once.

SOLUTION: Good Review

PROBLEM: I think that this is a good idea. BUT what it lacks in design and usefulness, it's really excels in. The problem is, they didn't put ANY sort of handle on it. You have to pull the whole vacuum out from under your sofa just to get at anything. If you try putting it around furniture without having any handle, well, well... you're not going near them. My sofa has no handles or anything for people who want to do that.

SOLUTION:
Bad review