Tom Holt is my favourite author, although this is my least favourite of his books. However, I think this has more to do with the fact that I read it a few pages at a time over a period of about two years, so couldn't quite recall where I was up to and kept confusing which gods were doing what and where.
If you read this in linear fashion, without reading other books in between, then I'm sure it all makes perfect sense. It is typical Tom Holt, taking mythical characters and unlikely heroes, then throwing them into new scenarios with the usual absurd consequences. All in all, another good read, if you like fantasy fiction with giggles.