I really liked this. I was completely sucked into the story and finished it around midnight last night, took me only two hours to read. I knew it was going to be extremly different than the other books because J.K Rowling wasn't the only one to write it and as it was a screen play I expected a tottally different feeling and I was right. 
 I loved going back into the magical world, and I think my only qualm with this book (which is why I have chosen to give it a 4.5) is that there isn't much magic. Again, this is a screen play so I'm guessing they had to stick to basics because doing things live is hard when you don't have cgi to help you out. 
 This book deals with a lot of things happening in the magical world when Harry's middle child, Albus is in his fourth year of school at Hogwarts. There were some things though that made me wonder but I can't say anything because of spoilers. However those who have read, you probably know what I am talking about. 
 Overall I would reccomend this book to anyone who is a fan of the Harry Potter series, just know this isn't the same feel as the others. Will I buy this book? Yes, yes I will. But I'm waiting until I can get it at a nicely discounted price.