Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A word of advice for people who have never owned an "ice cream maker".

We had never purchased an ice cream maker. Our mistake. We purchases a Rival 6 Quart Ice Cream Maker.We were surprised to find out by reading the instruction manual that we had to mix the ice cream (with large amounts of costly ingredients like whipping cream and half and half) separately, then refrigerate mixture for half an hour or more, finally place it in the "ice cream maker", let it mix there for 40 minutes, and lastly, place it in the freezer for a few hours. I guess we were foolish to believe it would make ice cream, not just mix it for a while.