Modern Good Reads discussion

I read it. I loved it. I'd marry either Don or Rosie in a snap. And I'm not the marrying kind. Or confused about my sexuality. What did you think? Did it all hang together for you? Does it live up to the hype? Authors - how would you like to replicate the hype for your own books? Did anyone else wonder whether Rosie ate a hotdog? Too many questions?

Don is a geneticist in his 30s and eminently marriageable. But he hasn't snagged a wife. So, with a little help from his friends (Don needs some help as he's a little pernickety) he devises The Wife Project, and then wanders in the entirely unsuitable Rosie - and she has a problem. She wants to find her biological father. And Don steps in to help even though he doesn't really understand why...