Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is the one where I gave up collecting the series.

I've followed "The Cat Who" series from the beginning, but this is where it stops. There is no mystery, and, in my opinion the book rambles here and there. Even Qwill, not to mention the cats, has ceased to be an interesting character. I guess Lillian Brun has simply gotten too old to do more than hack away. It hurts a bit -- I've loved the series. And it's still better than some of the other modern mysteries I've read -- but only because I know and loved the characters. Anyhow, I won't be buying any of the new ones.