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: One of my favorite but rare indulgences is a can of orange soda; so I was looking forward to the combination of bubbles and orange flavor when I popped open my can of Switch Orange Tangerine. To my disappointment, it tasted more like fruit punch, perhaps because of the apple and grape juices in it to sweeten it. I would say the makers of this drink went overboard on the apple-grape combo, not just in the flavor department, but in the sweetness. It's sticky icky sweet, more than any of the cheaper brands (Sunkist, Crush and others) of orange soda, or the higher priced goodies like Orangina and the delectable Izze.  It is fairly healthy however, with no bad stuff and quite a lot of Vitamin C (100% based on 2,000 calorie intake), All Natural, etc. My recommendation is for more orange, less apple/grape, or change the label flavor to "mixed fruit." It's 140 calories per cute little 8.3 oz can, and if you're not expecting orange you may like it. So far, the taste winner for cute little cans for me is Izze's Grapefruit, which has the perfect balance of flavor and carbonation, with the right amount of sweetness.
Example Output: 3

Example Input: Newman's Own Organics Lamb and Barley New Zealand Ranch Style Dog Treats, 10-Ounce (Pack of 6) were not enthusiastically welcomed by our two dogs a terrier mutt and a German shepherd.  Both dogs were kind of suspicious when I handed them their Newman's Own Organics Lamb and Barley New Zealand Style Dog treats in their 10 ounce pack of 6.  Maybe the treats were too dry.  Later the dogs munched on them politely I think to not hurt my feelings.  I tried them (Newman's Own Organics Lamb and Barley New Zealand Style Dog treats) and found them to be delightful with a shot of brandy.
Example Output: 3

Example Input: I bought this because of the good feedback and bad luck that I have had with canned crab. I was hoping that this product was different than  previous canned crab that I have had. Alas, it is just a little better. Unfortunately, canned crab just seems to be not very good and I have  to stick with fresh expensive crab.
Example Output:
3