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:
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:
<a href="http://www.amazon.com/gp/product/B001GCVLXG">Walkers Shortbread Highlander Shortbread Portion Pack, 1.4 Ounce Units (Pack of 24)</a> My family loves these! It's a great 'snack' to carry in the car or it's a wonderful surprise in a lunchbag. The flavor is so rich and pure...I forgot how wonderful these shortbread cookies were. And the price is nice, too...as well as Amazon.com. I love this place!

Ex Output:
5


Ex Input:
I liked the coffee, it was bold but not bitter. I can't recommend though, due to at least 6 k-cups "blowing up" in my Keurig.  The whole point of the Keurig is that it's quick, easy, and you get a decent cup of coffee out of it. When you're running late in the morning, and the seal around the K-Cup breaks and coffee / grounds go all over and you've got to clean it up, it's no longer a convenience and is a huge of a hassle.  I'm sticking with the Tully's, I've gone through 4 boxes (200 pcs) so far and not a single "blow up".

Ex Output:

3