Instruct: Classify a review into positive or negative sentiment.
Query: Simply wonderful.

First of all, this book is laugh out loud funny. But it is also wonderfully touching, something that I didn't entirely expect. I found myself crying at the finale, I was so moved by the characters and how it wraps up. Steve Martin weaves a simple, captivating tale here that is just the right length. It neither overstays its welcome, nor does it leave the reader upset for more. I loved it, and expect that others will feel the same.