In true GoT spirit, Maisie Williams (Arya) said that she doesn't think anyone will be satisfied with how GoT ends. Sounds promising to me!!! I am deeply hoping against a happily ever after ending with Jon & Daenerys becoming king & queen of Westeros. So if the show doesn't end like that, I will be happy about one thing at least. GoT is not a fairytale story, so it shouldn't get a fairytale ending either.