I read the first one of these about a year and a half ago and it was a bit of a guilty pleasure. I didn't love it and it was silly but I enjoyed it nonetheless. 
 HOWEVER. This book was totally different. Here's what happens: America doesn't know who to choose. She chooses Maxon. She changes her mind and chooses Aspen. Actually, she doesn't know who to choose. No, wait, Maxon. Or maybe... For about 354 pages. It was unfathomably irritating. 
 Unfortunately these books were on sale so I've already bought the third- hopefully that'll be better as it's the last in this part of the series so the story has to progress, surely. Lucky they're short, easy reads so I'll quickly smash it out now... 
 (I don't count the fourth and fifth books (which I thankfully did not buy) as part of this series as they're about their heir. I know this because the 4th book is literally called 'The Heir'. Which completely spoils the end of this series since, America not being royalty, the only was she could have an heir is to marry the prince. Great forward thinking there, author/publisher. Anyone who hadn't read/finished the first 3 prior to the 4th coming out (I.e. me) gets the ending ruined. Thanks.)