Pleasantly surprised! 
 The heroine, the writing and the sex scenes did not let me down. It's easy for authors to fall into the trap of making a somewhat stupid or weak heroine when writing a story with kink or a dominant hero especially when they have a hero who is reluctant to 'define the relationship' so to speak. BUT the author managed to create a dynamic that draws you into their fictional world without rolling your eyes or getting annoyed with over the top insta-love or a heroine that tries to change or make excuses for a guy...yuck. The chemistry was there and the sex scenes were good! 
 Spoiler Ahead: 
 Although... (view spoiler)[ The minor to it snuck in towards the end I really could have done without was the whole ' I can't fall in love because I get unstable and obsessed with them to the point that my PI I hired accidentally ran my dead fiance into oncoming traffic'. (hide spoiler)] It felt over the top and just unnecessary. It could have been that he didn't want to be in a relationship for a number of normal things. Their story could have still been dramatic and interesting.