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:
I thought I was doing my kid a favor when I invested in a case of Earth's Best dinners.  Unfortunately, the second ingredient (after water) for all of these is....applesauce.  Or in the case of the "Sweet Potato & Chicken" variety, it's sweet potatoes, followed by apricot puree.  After getting used to the sweetness of these (try 'em - they're like jam), it's difficult for kids to adjust to "real" food.  From now on, I'm going to stick with just pureeing home-cooked food.  It's a lot cheaper, too.

Ex Output:
3


Ex Input:
This product is not a soda but a carbonated juice. This soda has a nice taste- its not as sweet and as pure orange-tasting as typical orange soda-like drinks. It's not pure orange juice- but made up of a mixture of several different juices including apple, orange, grape and tangerine.  That juice blend gives it a slightly tangy taste that is actually at first slightly surprising and mostly refreshing.  The carbonation also seems lighter to me than soda but it is definitely there.  The things I like about this product are the smaller can size (8.3oz)which makes it a more appropriate serving that a regular soda.  I also like the bright packaging and the pleasant taste.  After reading the ingredients of SWITCH carefully- I see that it is all juice just as it claims- so its probably a better choice than a regular soda.  This product has no added sugars just as advertised on the can- but buyer beware- its still kind of high in sugar because fruit juices are naturally high in sugar. As always be sure to read the label if you are concerned about sugar levels.  Overall I think this product is a good size and has a pleasant taste- especially if you are looking for something that tastes like an orange juice blend.  Traditional orange soda fans might be slightly disappointed in the taste.

Ex Output:
3


Ex Input:
I love the taste of this coffee but in my last order of four boxes about every other K-cup has a tear or rip in the internal filter and thus the grounds flow through into the cup of coffee which wastes the value of the coffee as drinkable.  Wolfgang needs to correct this flaw in packaging.  I will not order again because of the waste.

Ex Output:

2