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:
I was really excited to put these up. The sign was really nice and so where the photo booth picture sticks, The only thing I didn't like Where the latex balloons they didn't last long whatsoever. Some were even popping while we were blowing them up. Is they can fix this issue then it's a great product.

Ex Output:
3

Ex Input:
Owned this item for a couple year now. Cute novelty gift, but very poorly designed/executed. The batteries are very difficult to install. Display blanks out some numbers about once a week, usually clears up after you cycle through modes. Overall - Meh.

Ex Output:
2

Ex Input:
Was not that quiet, had a ticking sound that accompanied it. My flat iron stopped working for a while and i thought it was fried, but when i came back to the US it seems fine, but i don't trust this step down converter strip

Ex Output:
3