I liked the romance between Hook and Angel but I was a little annoyed with Peter. 
 (view spoiler)[ Peter wasn't a great character. He turns petulant and almost evil. He wasn't even very nice in the first book. He left Angel to die when in the pit (something Hook wouldn't do) and didn't think to worry when she was alone in a strange place. He also selfishly cursed everyone in Neverland for his own pleasure. Therefore, I thought it sucked a bit that everything turned out how he wanted it. He should have started to grow up normally. (hide spoiler)]