Although I agree with you, I gotta say the series has had a positive effect on the few people I know who've read it (that is besides me, I only read the first book... and meh). A very positive effect. Not one I can relate to, but still, gave a couple of people at least a new take on food, nature, and plants.
I really loved how horrible the narrator is... like when he's boating away, realizes that it's his chance to escape from Anastasia, and hits the boat throttle. Or the time (or two?) where he randomly abuses her... weird, but horribly ironic in a way I appreciated. He gets angry a lot. Generally seemed like an unpleasant person to be around.