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.

Ex Input:
Newman products have been used in our home for years. After researching Newman's Adult Dog food I felt confident in giving the food to our two cocapoo's. They love it! One of them wolfs it down in 4 seconds! Really, I timed it. With so many companies recalling dog foods,I felt the Newman company being organic would be more reliable. Keeps me from worrying so much as I pour that bowl of food for them.

Ex Output:
5

Ex Input:
Maybe my tastebuds are different but I bought this at a local healthfood store and I'm not completely sold on it. I tried it in my tea and it did leave me w/ an aftertaste...just like most sweetners. *shrugs*

Ex Output:
3

Ex Input:
I like the taste, but the store does not always has this. Some-how it tastes different from the one in the store, much weaker caffeine and aroma...

Ex Output:
3