I was torn between 3 and 4, so I decided to be kind and round up.
This novel wasn't a deep read at all, and it was completely unlike the other book by Philip Kerr that I've read, Field Gray. It's about a man who gets out of prison and decides to pull a stunt involving stealing some "dirty money" by hijacking a yacht. We're supposed to believe this guy is some sort of "noble thief," because he doesn't want to kill anybody, but he's really just a hypocrite.
There's pedophilia in this book and some really graphic violence. The child sexual abuse is not committed by the main character, so there's that, but the scene seemed to conflate male homosexuality with pedophilia. (Later, there's a vague reference to a couple of lesbians, and it's not negative, at least. The main character even calls out his asshole of a partner on his homophobia.) But, when the main character accuses of his partner of going to bed with a couple of girls who were clearly underage, I was annoyed that the writer stuck that in there, because the main character was present when it happened, and he didn't say anything then. Doesn't that make him an accomplice?
Aside from that, the book was pretty enjoyable, with several funny moments and a main character who was mostly likable. There were some twists that I genuinely didn't see coming, and I enjoyed the ending. There was a bit of romance, but it wasn't overdone and it didn't feel cheap.
I'd recommend this to anyone who's into fictional stories about crime that are mostly light reads, as long as they're not put off by violence and less-than-ideal depictions of gay men.