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. 

Q: Heavily touted by the reviews, decided to try.  Mix is good, but not great.  Probably wouldn't buy again.

A: 4
****
Q: I don't like this product at all.  Much tastier and cheaper to just use hot water and a packet of hot chocolate mix from Nestle or Swiss Miss.

A: 2
****
Q: Disclaimer: I'm a coffee addict.  I'm also a Starbucks addict, so I've become a bit snobby about my coffee preferences and can't stand the economy stuff.  I've had regular Melitta coffee before and was favorably impressed by it, so I decided to give the decaf version a try. Especially when the weather gets cold, I like a nice hot cup of coffee in the evenings and don't particular want to be tossing and turning hours later.  The Riviera Sunset decaf coffee is an excellent decaf for those times you don't want the real thing. It had a nice, rich flavor with no bitter aftertaste.  While I continue to prefer the real thing on most occasions, I'm glad to know there's a good, flavorful substitute for when I don't want caffeine.

A:
5
****