Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I used to like Baldacci's books

I've read and liked nearly all of David Baldacci's previous books. Camel Club wasn't his best but I'll give any author a weak one every now and then. However, The Collectors picks up where Camel left off and goes downhill from there. Baldacci's characters are either all sweetness and light or evil personified, the plot is far too contrived and his story contains several glaring technical errors. Sorry, The Collectors was my last Baldacci.