For the most part, I enjoyed this novel for exactly what it was.  A quick, entertaining thriller.  The characters were suitably quirky,  maybe too much so, the author seemed to be trying a bit too hard.  But overall, it was easy and likeable.

Except the ending, which just left me thinking, DUH.  Not because of the big reveal, which I was actually a little surprised by.  But, the wind down after the reveal was lame.  Really lame.