Well, I loved all 7 official books and I was kind of hestating to read the "Cursed Child". It all sounded like a cash grab and isn't even written by J.K.Rowling (even though she co-wrote it)
However, lately the thing came to my attention again (cos the book probably got translated to my language finally) and all media here called it "8th book" and a continuation & my sister was making a huge deal out of it and told me she read it and if I wanted to read it too and stuff...
So I gave it a try and read it today. I must say it is cool, but all the time travelling mess and the new characters...and the fact that it all happened without a good reason...I mean going back in time to save Cedric Diggory?

....tbh, it feels like some fan-made tale I swear I read a few years ago on the internet. The whole story was just so weird, like the Delphini appearing out of nowhere...
So then I read official harrypotter wikia webpage and seems like the articles there incorporated the tale as official and the stuff is in the pages.
So IDK should I take it as 8th official book, or as a spin-off or something? I am confused