Detailed Instructions: 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.
Q: I purchased this Dec 2016. The outdoor part rings hit or miss since Jan 2019 and now despite a new battery, it is dead. I have to buy it again because I have it stuck to a sheltered door and do not want to pry it off and put on something with a different footprint.
A:
4