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 love the light. It is 3 way which is perfect by my bed. putting the backplate on the wall was easy enough, only problem was the white knob(s) that are supposed to cover the screws that hold the backplate to the wall and then come thru the white lamp face plate were missing.......no....one was missing but the one that was there did not fit properly. these are not just decorative but essential to hold the plate to the wall........ inside the box was the email address and phone number I plan on calling tomorrow and asking for two more white screw covers...other than that it was easy install and works great!
A:
3