Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Miss Marple Does It Again

I am a big fan of Agatha Christie's, but haven't read many of the Miss Marple books. Thoroughly enjoyed this one even though the murder came late. I love how Miss Marple fades into the scenery and does her observing while no one notices her. Bertram's sounds like the perfect London hotel that I never found.I fell asleep reading last night, but awoke at 3AM to finish the book and set my clock ahead! Unexpected ending, but I loved it.