This man is a writer, which suggests he has a modicum of intelligence. So why does he feel the need to resort to the vulgar language of an uneducated street punk? It's one thing when his characters use such language, but to use the same ignorant language in his narrative shows a lack of good judgement. Aside from that, he weaves a hard-hitting yarn that is fast-paced and with the punch of a ticking time-bomb. Just needs to know he'd sound a lot more professional if he'd lay off the foul language in his narrative. Leave that for the amateurs.