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 Q]: Arrived in 6 days and were so stale i could not eat any of the 6 bags!!
[EX A]: 1

[EX Q]: there is a taste of sugar substitute, the aftertaste turns me off, I've even tried using a little bit of milk in the mug before hand to hide the taste. It didn't, so i'm just using Swiss miss powder and a little milk to make it a creamier hot chocolate before using using my keurig.
[EX A]: 2

[EX Q]: It's not as good as I hoped, but canned chowder never is. I added some butter, a can of chopped clams, and some milk - then thickened it a bit. It works great as a base, but not for me straight out of the can.
[EX A]:
4