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 have 2 husky/shepherd mixes. The first is 13 months and has a finicky stomach - if he eats too fast, drinks too fast, or eats anything out of his routine, he would bring it back up. He also wouldn't eat more than a few nibbles at a time. The 2nd is 7 months old and came to us with severe diarrhea (vet's food didn't fix it either). He would eat anything and everything if we let him. Within a day of both dogs being on Harmony Farms (No fasting, just a quick switch), both dogs digestive issues are gone. My oldest (the finicky eater) is healthily eating his meals without pause or hesitation. My youngest has solid, regular bathroom breaks and has been able to relax his water intake as a result. They're both more relaxed. We purchase at our local grocery store (Hannaford here in NY) for about $1.31/lb. For the price, ingredients, and results - you can't beat it.

Ex Output:
5


Ex Input:
This has a great rich taste. Remember this is ground whole leaf, so the tea is stronger than you may expect.  Not overly sweet and dissolves readily.  I use it during workouts mixed with ice water in a Polar bottle.

Ex Output:
5


Ex Input:
I have never been a huge coffee fan. However, my mother purchased this little machine and talked me into trying the Latte Macciato. No Coffee Shop has a better one and I like most of the other products, too (as a usually non-coffee drinker!). The little Dolche Guesto Machine is super easy to use and prepares a really good Coffee/Latte/Cappuccino/etc in less than a minute (if water is heated up). I would recommend the Dolce Gusto to anyone. Too good for the price and I'am getting one myself! :)

Ex Output:

5