Well just don't raise expectations for anything - there is a lot of disappointed people saying they'll re-sort by getting another account. I don't think this is fair as J.K. Rowling was the one who invented this test.
Yeah, I don't mind which house I'm in particularly but I'm guessing I won't be in Griffindor or Slytherin just based on all the other quizzes I've taken I was quite a long way off being in either house :)
Ah but this isn't any quiz. A lot of people who thought they were Puffs found they were something else. Check out vids like "Pottermore Reaction". Not that I don't think you'll get what you want, it's just a lot of people get shocked and upset.
I don't think I'll be dissapointed/upset because I suppose whichever house I get sorted into will be MY house that JK Rowling thinks I'd suit as opposed to some random house that I guess I'm most similar to :)