I loved Easy. It was a 5 star read for me. I read this before I was familiar with the New Adult term. I would call it NA though, not YA. To me YA would be much younger characters. But since since NA thing is still confusing to me, I am no expert. But having read other NA novels, I still hold up Easy as the one NA I loved and the others I mostly didn't. I have pretty much given up on the sub genre.
I think I liked Easy because the hero was not some look at my honey and I'll beat you to a pulp kind of guy.

. This hero I found yummy and sexy. I thought there was a lot of heart in this one.
I wouldn't want to read younger characters though than that. This was as young as I am going to go.
I can't believe its been almost 2 years since I have read that though. Where the heck did the time go.