This book destroyed me. But sometimes that's a good thing. I won't say that I thought it was perfect, or that I didn't have any issues with the book as a whole, but I loved reading it. 
 I think if you've come this far, you're already pretty hooked on Gemma's story and just want to know what's going to happen. That, or you're hooked on Kartik, like I was. Damn writers and their ability to make you fall in love with fictional characters! I'm not going to rehash what happens with them (because spoilers) but I will say that there is no shortage of Kartik in this installment. 
 The friendships in this last book, in my opinion, still leave something to be desired. On the one hand, you hope that by now Ann and Felicity would start behaving better. On the other hand, maybe it's more realistic that they don't. So while I'm not a huge fan of these characters at times, I can appreciate that their flaws and shortcomings and poor decision-making abilities make them almost painfully believable. 
 In the end, the book is not perfect. But if you love reading it, that's what really matters. And I loved reading. Even though I'm still f**king crying over the ending.