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.

Ex Input:
Got to light up flag on pole. Clamped one to pole facing upward using hose clamps. Orher a few feet away to side of deck. Adequately illuminates flag on 25' pole. Nice product.

Ex Output:
4

Ex Input:
Bought this for my grand daughter. But since it was refurbished, it did not come with any instructions. We are not that "tech savvy" so we are still trying to figure out how to do all the different features. Went online and can't find a manual there either. Other than that, it works great and the rubber cover is a great added feature for "kid proofing".

Ex Output:
4

Ex Input:
Purchased for my husband who has issues with walking. Works great, but a little too slow for me. His doctor said this was a great idea to build up leg muscles.

Ex Output:
4