It is a good show worthing your time to watch.
It gives a smile on your face, and gets talented actors. The performances of all actors are wonderful and right on the spot. The topic is genius and creative, and so is the composition of the characters.
However, while this show makes you happy and delighted, it is true that it contains only few punches in one episode making you burst into laughter. For the sake of the common practice of U.S TV series, this show does not contain a main theme crossing through the whole show either. They do not handle the character Ethan well except the episode he was introduced.