I picked up this book because I heard that Bong Joon-Ho is going to turn it into a movie.

It's a fun enough read. Thematically it reminded me of the 2009 movie Moon, but with a lot of added comedy that didn't quite hit the mark for me. If you're a fan of hard scifi, this book isn't for you. If you want a more lighthearted take on what human cloning would mean and what kind of unintended consequences it might lead to, you might as well give this one a read. Or you could just wait for the movie.