Absolutely amazing! Watching it gives me a feeling of nostalgia and healing. I love how its made it more mature in a way, discovering more themes of adulthood and depression. Simon was always my favorite so to see this series focus on him for now is lovely. I saw someone else on here say it was too sad and that this show is supposed to be an escape but I disagree to an extent. Adding the element of sadness creates more depth and explores new themes. A good show should make you think! And its not like adventure time has never been sad. Love it and will be following the whole way through. I was nervous considering it is a max original because of shows like Velma and hoops. Max makes absolute trash shows but in this case the project has actually talented people involved so thank glob. I recommend to any adventure time fan who grew up with the show.