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: These are junk! Both bulbs have burned out within a two month period!! I cannot believe that this company can be in business with such poor quality. I have used infrared lights for my ball python for many years now and I get a varied range of months from a bulb, but I have never gone through two bulbs in a matter of two months! I am very disappointed.
Example output: 1
Example explanation: The user seems very disappointed in the product. Because the bulb they ordered has been burned out earlier than usual. So, he gave 1 star to the review considering it extremely poor
Q: I bought this to replace my current case that has broken. This one doesn't fit my computer well at all and the keyboard cover is stiff and doesn't fit on the keys and is a weird texture and falls over way too easily. It makes it harder to type instead of easier. It isn't very expensive and thats clear with what you get but the one I had before from a different seller cost less and was way better. Don't waste money on this. It couldn't be worse honestly.
A:
1