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: I have had many Bluetooth's and this one is the best so far. The sound barrier has been the most important part. When I have both ear buds in I cant hear any outside voices or anybody close to me in distance. It's important to me. My boyfriend is in Texas and when we video chat I need to hear him and only him and these allow me to do just that. Thank you wireless earbuds.

Output: 5

Input: Consider Input: Selected one case and was sent another one. Contacted customer service and the rep argued with me refused to send the correct one or refund my money. Will NEVER ORDER FROM HERE AGAIN RUDE!!!!

Output: 1

Input: Consider Input: I thought I'd save myself time getting the version of Windows on a flash drive, but the install failed over and over and I ended up downloading and creating my own install media anyway. Product key worked fine. I'm dinging the "easy to install" category only because if the unusable install device. Once I made my own everything went smoothly.
Output: 4