Okay so, it is not very often that a book comes out and I just HAVE to run out and buy it, but, I did have to run out and buy THIS book. Ever since I have read the first book in this series, Perfect Chemistry, I have been a HUGE fan of Simone Elkeles. 
 Aww, Luis Fuentes!!! I really enjoyed reading about Luis. He was a mix between both Alex and Carlos. The only difference is that while Alex and Carlos tended to be trouble makers, Luis was not, but, the trouble always seemed to find him. I cannot say that I was a huge fan of Nikki. She just kind of rubbed me the wrong way. I realize that she was hurt and had MAJOR trust issues, but even after she started messin with Luis, she still was having problems. 
 I really enjoyed a glimpse into the past characters lives and loved how we got to see pieces of their lives now and where their futures were headed! 
 I am sad to see this series come to a close with all the Fuentes boys grown up and moving on. I really enjoyed most of all, the epilogues at the end of the books. Ms. Elkeles seems like the only author to give us such fantastic epilogues and sights into the future of these characters that we love! Thanks Simone for another great series!!! 
 We deserve each other, Luis ... and I need you just as much as you need me. Hold me." 
 He steps closer, but hesitates. 
 "If I do, mi chava, I can't promise I'll be able to let you go."