The concept is pretty forward thinking. Not too much background drama with the main characters. But one of the most amazing things I like and respect is that the cursing is almost non-existant! I have watched every episode and there has only been one light curse word. This means a lot to me and a lot of other people. This show proves that a good show doesn't have to have foul language coming from ever character, every other line of dialog. Thank you so much.