Instruct: Classify the given review as either positive or negative.
Query: I agree with "Sentimental Sludge"

Another Amazon reviewer said, "It contains no foul language, no overt sex, and no violence." That's true, and that's maybe why it was so mind-numbingly dull! I love Christmas-themed stories, so one has to be really bad to disappoint me this much. It's the only David Baldacci book I've read, and I thought maybe it was an anomaly, since he seems to be quite popular. But I think I'll take "Sludge's" word for it and not read any others.