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: I saw this product on Oprah and wanted to try it, I was impressed that it was vegetarian and lower fat then mayo. I thought it would make good "BLT's", but without the real beacon. It was just OK for me. The product does come as described and tastes OK, but something about it just tasted too fake and I didn't like the texture. It's not real creamy lake mayo, or even low-cal mayo. I like low-cal fry sauce a lot better. I have to say though, it's just a taste thing, and someone else might love it. I still use it on burgers, (mixed with light mayo), but no one in my family really cares for it that much. I wasn't happy that with free shipping it took a month before it was even sent out, that seemed a little ridiculous. The packaging was good. I like that the jars are plastic and not glass. However, I would not purchase again or recommend, because the flavor is just OK.
Example Output: 2

Example Input: I have been looking at this product for a couple months and finally gave in.  First of all, the name got my interest!  The taste is delicious BUT I'm having problems with the directions!  Haven't figured out if it's actually a hot beverage or do you put it in a hot beverage?!?!?!?!?  It has a scoop (small) and says to put that in a cup (instructions for 8 oz.) and then put a couple "shots" of hot water!  Shots of water????  And you can add frothing milk.  Hum!  Confused but I guess I will work with it.  Hope it doesn't take the whole container (very large) to figure it out. I would have given it 5 stars had I understood the instructions!
Example Output: 4

Example Input: I first tried these in a bundle of other gluten-free products, and it was so fresh. So I decided to buy it in bulk, and the expiration date was only three months. I ended up given most of it away because I didn't have time to eat all of the 12 packages I received. The taste is ok, not too sweet, but I found myself getting sick of it fast.
Example Output:
3