Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Ho-Hum

The newest Cat Who book has its charming moments, but just like the last few books, it's mostly about the old days of Moose County and very little about a mystery. The mystery in Cat Up the Creek is secondary and feels rushed. I keep hoping the author will write these books as she did the earlier ones, in which Qwill and the cats dominated the stories and there was no Polly. The Cat Who Saw Red is one of my favorites; also the Cat Who Played Post Office where Qwill got into an accident while riding his bicycle. And how about The Cat Who Lived High, an interesting departure for Qwill and the cats into the world of a rundown hotel. Ah, those were the days - and the books - that made the Cat Who series so great.