Instruct: Classify Amazon reviews into positive or negative sentiment
Query: As exciting as an iceberg floating in the water.

I read this book when I flew to California as a kid. It looked like an exciting book from the cover and I only took that one book based upon the cover.Since then, I have used it as a metaphor for something you must complete but hate doing the whole time. Truthfully, think of how exciting a big floating block of ice can be.