Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gritty, Grainy, and Gross!

I used this book twice and then shelved it. The first time I tried making vanilla cashew ice cream it came out very grainy and not like ice cream at all. The second time I decided to soak the cashews overnight, even though the book does not tell you to. This helped some, but the ice cream was still gritty and and grainy and it did not melt like ice cream or soy ice cream. It ended up being a huge waste of money because we threw the ice cream in the compost both times. Maybe you need to have a Vitamix or equally expensive blender or food processor to get the right consistency. I wish it had said that somewhere.