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.

Example Input: I've had this product about 5 months and it already has problems. I run maybe 3 times a week's and the left earphone makes static noise now. I thought these were sweat resistant.
Example Output: 1

Example Input: I love the look of the clock, but... it can't keep an accurate time! It has a battery back-up as well as the power cord. I have reset the clock several times, as it seems to lose a minute or two a day. Very disapointed!
Example Output: 1

Example Input: I replaced the quick connect assembly on my pool earlier this summer. Not two weeks later I was moving the pool sweep the same way I've done it for years and the quick connect snapped in two at a glue point. Luckily, I had the old one so I swapped it out while I waited for a new one. When I received the new one, I added a glue line with CA glue around the full circle of the joint line. I hope this keeps the new one from breaking like the last.
Example Output:
2