In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

Input: Consider Input: They do not consistently charge. My phone is constantly turning off and on actually draining the battery faster. All of the cords in the pack I received do this. Don't waste your time buying this product.

Output: 1

Input: Consider Input: Great for recessed or track lighting Dimmable LED White to Color. Doesn't produce Green and Cyan well but other colors are good. These also come in PAR models also (with pins on bulbs) For table lamps I recommend the A19 Hue models for a natural look.

Output: 4

Input: Consider Input: The book was extremely helpful in revealing common mistakes writers make about such things as "point of view", "beats", "flow", and other writing topics that have a tendency to keep a manuscript from being readable. i refer to it quite often and bought a copy for a middle school language arts teacher that I know.
Output: 5