Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very Good Ideas

I really enjoyed reading the book. It sounded great on paper, but because I am a novice and first time dog owner, it was easier to read than put into action. The shaking/tossing can trick did wonders in the beginning, but according to the book, you have to keep it a secret from the dog that it is you who is tossing the can. Well, needless to say this was almost impossible. My pup put two and two together in no time and suddenly the can trick didn't work anymore. Also, it was difficult to teach my dog to heel without seeing a trainer do it in person. But I really like Fabian's attitude and many other things about the book, so it's worth reading and taking what you can from it.