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. 

NuNaturals Stevia is the only sweetener that I use in my beverages and cooking. I have tried other brands and this one is the best! It hasn't any odd taste, and tastes better than sugar to me. I buy the large 12 ounce container and it lasts me for months! I only wish they would put this in more products sold at the grocery stores. There is a soda that has stevia in it that I purchase at a health food store called Virgil's Zero and it comes in different flavors...it is great and I don't have to be concerned about the sugar content that is in traditional sodas. This product is great and I think is the best of stevia products on the market.
5

We've only used this once, but it kept us awake most of the night.  We were surprised because it's decaf, but we couldn't sleep for hours after going to bed.  Tastes good, though.
3

I bought this because I had been seeing this pod in magazines and other places. I thought it would be a great addition to my fridge to save money on cilantro. However, this is very poorly designed. I could not open it whats-or-ever, even after searching through reviews after reviews. Finally, my genius boyfriend found the solution! Basically, you will need to open it from the BOTTOM. You will need to squeeze the two sides next to the cap in order to open it. You will have to be careful when you are opening or closing it while there's water in the pot. If any one who is reading this still having problem opening it. Let me know. I'll try to explain it better there. But anyway, this is a pretty useless product for its productivity, but a bit more useful if you are too lazy to make your own, and wants a prettier fridge. You can make you own with a cup (or any container) filled with a bit of water and wrapped in plastic bag with the herb....(so unless you have money to waste, don't buy this useless pot).

2