A solid 3.5 stars, though chapters 15 & 16 get ALL FIVE. I'll say it again - it's like the Black Dagger Brotherhood series but with a lot more (creative, steamier, dirtier) sexytimes. Like BDB, each book focuses on a different couple while developing the overall story arc of The O'Kane's, Eden, the Sectors, etc. Along the way enough tidbits about secondary characters are dropped for you to become interested & look forward to the next book. (related: will Ace & Mad be this series' Qhuinn/Blay?!?) Essentially it's a fun, slightly-cheesy, yet strangely addictive read.