I recently finished Guilty Pleasures by Laurell K. Hamilton. I was kinda drawn to "I don't date vampires, I kill them" on the back cover but I didn't really get into it. It was Ok, I didn't want to stop reading it, but it wasn't the best thing I've read. I've started the second one, The Laughing Corpse, simply because I had it and I wanted to give Hamilton another chance to impress. In the first chapter she repeated a lot of information that was in the first book, and it was almost verbatim.
Before Hamilton's books, the last book that I really enjoyed was Frostbitten by Kelley Armstong.