In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good.

Example Input: Love this soup. I have been eating this soup for a long time. I have tried several different soups with these same types of ingredients, and this one is the best by far. However, I will not order it from Amazon again. I ordered a case, two different times, and the first time 6 of the 12 cans were dented. The second order, the postal worker delivered it to me in a plastic trash bag because 2 cans were busted open, the other 10 cans, were dented with the labels coming off of them because of getting wet from the soup that had leaked from the busted cans. It was a huge mess to clean up. They need to package items better. Amazon did issue a full refund, but after having 2 out of 2 shipments being damaged, I am not willing to order soup, or any other food items from them.
Example Output: 5

Example Input: OK,I did read the reviews which ranged from splendid to awful. I took the plunge as I do like salty, and tangy flavors. No, I had never had these before I took the leap and ordered a case at a super price. They arrived quickly and in great shape with the sell by date FEB 2011. Umm, I'm in the middle on these chips, they are OK but not something I can't live without. I love the crunch, the color, NO TRANS FAT. They are a little too vinegary for my taste, which is a lot coming from a kid that grew up eating pickled hard-boiled eggs and pickled pigs feet. I haven't tried them with a deli sandwich and a cold mug of beer which might improve the experience :)
Example Output: 3

Example Input: I have bought these for a long time and felt better about the product because I believed them to be of American origin. I purchased several bags (strips, wrapped apples, etc) and now realize the country of origin is CHINA. With all the FDA regulations about packaging, it's about time it was mandated that country of origin be prominently displayed (like in 20 font type - not microscopic writing no one notices!!!) ON THE FRONT OF THE PACKAGE!!! As a result, I will no longer purchase Dogswell products. As an aside, rawhide is an even worse offender, since the dog can get a much higher dose of any toxins used in curing the hide (and you can bet there are plenty!). I even picked up a package of a brand named (something like) "U.S.A. Rawhide" and on the back, in fine print, was "Made in China." Why aren't our legislators doing something productive and cracking down on this? It's sneaky at best and intentionally deceptive at worst! Amazon, please find us products for our "furry kids" that won't make them sick or kill them!
Example Output:
2