I really got the book simply for "A Questionable Client" because I wanted to read it from the Kate Daniels series. And it was really great. Out of all the stories I read in the book it was the best.
So here is how the ratings go for me (For the stories I read in the book):
A Questionable Client by Ilona Andrews(4 & a half stars)
The Beacon by Shannon K. Butcher (4 stars)
Even A Rabbit Will Bite by Rachel Caine (1 star)
Dark Lady by P.N. Elrod (3 Stars)
I will admit that being a Morganville Vampire fan. (Rachel Caine's series), I was really excited when I saw "Even A Rabbit Will Bite" because I automatically thought of Myrnin and was hoping for a short story about him. The story however really disappointed me with the characters and the ending and (of course) having nothing to do with Myrnin.
I ended up not reading every story in the book because some were short stories from different series which made them hard to follow. But you never know, I might go back and read them all later. (Haha)