This was a very good book. I thought the concept was interesting, maybe a bit of a stretch, but it was executed well enough that it was believable. I was also glad the author worked the setting element, making what wouldn't ordinarily seem very exotic into something that added to the story.
It wasn't entirely what I expected (not sure what I expected, exactly), but a lot of time was spent on another couple in the story, which helped things move along. Otherwise it might have dragged more, but as it was it was an enjoyable read and well-executed.
