This book started off really slow for me (view spoiler)[I had not re-read the blurb so I really had no idea what to expect when I started and Really Really didn't like Jason. I didn't feel the chemistry and I was happy when he died (hide spoiler)]. However, once the whole running for our lives, buried "treasure" conspiracy theory bit started I really enjoyed it. So, if just for the first bit 2.5 stars, if just for last bit 4.5 stars so I will give it a 3.5 overall, rounded up to 4 for goodreads.