The rules system seems pretty solid for a very lite game (personally I could see using it for a one shot but not something longer). It's very generic - there isn't anything that's really clever or new - but that's fine.

The included micro settings are not that great. They're mostly pretty generic, which makes them less useful since as micro settings they're also light on detail. I also felt like many of them were just not well written; this doesn't detract from their usefulness in play but does make the book much less fun to go through.