Funny how this is called "Happy" but will make you extremely frustrated. As a gamer myself, I can say that this is the worst "Diner Dash" kind of game I have ever played!! And I have played so much Diner Dash types of games! They care that your patients won't leave because your ONLY Nurse is overworking herself! But when the challenge is over all the patients waiting are left untreated anyway as we just move on to the next challenge and they will just leave the clinic. Untreated. Absolute joke.