I only enjoyed the first 5 chapters. The rest was just too much non-sense for me. It's not that I don't like science fiction. I like science fiction. I don't like off-the-wall, let's all wear underwear on our heads and make up long hard to pronounce words for the heck of it.. science fiction. I even like quite a bit of British humor, but this was no Mr. Bean(I love him!)
Oh and Marvin the robot is my most hated fictional character EVER! I wanted to poke my eyes out when I got to his speeches. I had to force myself to finish. Good thing it is a short book!