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: This is one of the most versatile mixes I've found, and most recipes come out tasting very much like the Full of Gluten Blends. I, like many, am struggling with celiac's disease, and I've only just found out I have it, so I'm not quite sure what to buy, what's healthy, and what doesn't taste like cardboard.  Gluten Free is a way of life you have to adjust to in almost every way, from giving up many favorites, to training your pallet to love these new found grains.  Bisquick is Rice based, and is very much like it's original version, however be aware that the pancakes will be a little less fluffy and that you should follow the recipe to the T when it comes to these. Betty Crocker has a Recipe website they've published for you using this product that has quite a few tasty treats you'll love. When it calls for Vegetable Shortening, be sure to use it, for example, biscuits made without shortening, and only butter will be very dry and not very satisfying, even difficult to swallow. Use recipes that include shortening, and will result in moist, fluffy foods and breads will help you end up with an enjoyable addition to your meal.  Fun and Tasty Gluten Free Recipes for this mix can be found on the Betty Crocker website, they won't allow me to post the link here, sorry.  UPDATE: ** Fun Tip about this and other Gluten Free Mixes, My mom Figured out that when you're mixing together your ingredients and you're using one that calls for milk, that if you mix together ONLY the BASE MIX and the MILK and let it set for about 15 minutes before continuing with your recipe and adding other ingredients, the end result is much fluffier and tastier **  This would be much like making tapioca pudding, you have to let the milk and tapioca soak to 'activate the tapioca' before moving on, so I think that type of reaction is what's happening here with the Bisquick Mix. YAY for Mom!  Hope that helps you with your purchasing decision. Thanks for reading!
Example Output: 5

Example Input: Ghirardelli isn't the finest chocolate you can buy, but it's pretty good, and the Intense Dark Assortment is both inexpensive, and provides you a few possibilities.  I've lately taken to unwrapping a 60%, 72% and 86% cacao square for each dinner guest and setting them on an individual saucer, to serve as an after-dinner sampler with red wine or Scotch. That's been a pretty popular approach. A similar approach also works "therapeutically"---if someone's having a bad day, sitting them down with a small assortment of increasingly intense chocolate isn't a bad path to feeling a little better.  I do wish that there were the same number of each in the bag; that's the only downside. Of course, if you really want the sets of three to serve to guests, you'll have to go through the tiresome task of somehow eating the extras. Darn.
Example Output: 4

Example Input: I love shrimp chips and I love healthier alternatives as well so I thought these would be a match made in heaven. Not so much. The flavors were too strong most of the time (I am a huge fan of pepper but even I had a hard time enjoying the salt & pepper flavor and the salt and vinegar made me shudder with each bite because of how strong the vinegar flavor is -- and this is from someone who currently lives in the UK and enjoys all types of vinegar crisps here) and too bleh in others. The only flavors that my husband and I both liked were the bbq and sour cream and onion and we didn't enjoy them enough to want to buy these again.  I wish these were as good as all the hoopla regarding them said but we still have 15 bags of these in our cabinet four months later uneaten so needless to say, I will be giving these away and avoiding them from now on.
Example Output:
2