Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Thank god for this

My professor for this class was disorganized and a bit awful, I hate to say. However, where he forgot things or glossed over them, I was able to use this book to actually teach me estate, gift, and GST tax. I wasn't a huge fan of the way things were organized (I prefer to tackle the three taxes separately, even though they definitely overlap) but that's a small gripe.