Ok, it seems like everyone either hates or loves this book. I can kind of see both sides, but I definitely fell closer to the "hates" side of things.
Most of the other reviews are pretty spot on. A sappy romance, relatively hot sex, definitely need to brace yourself for saccharine poisoning. My problem with it was not the over-the-top sweetness (I've read and even liked several of AKM Mile's books, for goodness sake), it was the painful simplicity.
The writing was smooth enough, I suppose, but it felt incredibly watered down, written at almost a YA level. The characters have no real depth, and they react like children. On his first solo ride in LA, Shane doesn't feel like a man doing a dangerous job and being proud of doing it well. He feels like a little boy dressed up in his dad's clothes, excited about how cool it is to play cops and robbers. Tyler doesn't react in ways that feel genuine; there is 0 emotional realism or depth. After a year of abuse, a year of refusing to even consider pressing charges against his abuser, it takes literally 3 or 4 sentences from Shane--a man he met only hours before--to completely reverse gears, press charges, sign a restraining order and pack up the now-ex's clothes. Within 2 weeks, he appears to have totally forgotten both the abuse and the ex.
The sex was hit and miss as well. Some of it was hot, but some of it was so poorly described, I couldn't even figure out who was on top or which man was doing what to the other. Which, now that I think about it, may have been a symptom of the simple writing. The writing was vague and at a very low level of sophistication, so the setting, the characters, the world itself was only sketched rather than vividly painted.
I'll admit, I enjoyed some parts of the story. They were a fairly cute couple, if painfully predictable, but it was hard to feel invested in characters when you not only know nothing bad will ever happen to them, but that they will invariably recover from any token attempts at tension or angst within pages, sometimes within a few paragraphs! I don't mind a sweet story, or one with an HEA and very little tension or angst, but this one was just so blah it felt totally pointless. There was nothing that stood out, nothing to make it unique or memorable, and there was so little genuine emotion that it was impossible to feel any real connection with the characters.
Overall, I'd say if you're in the mood for some sweet HEA fluff, you can find equally sweet stories with much better writing elsewhere.