I love the nostalgia. I think I may have actually lived this show in the 80's! I love the comedy. I love the acting. I absolutely love the writing. The themes and plot lines are very touching and meaningful but are still funny. There are twists that are truly entertaining. Seriously how difficult it must be to have Karate matches not go exactly how expected. Amazingly, the writers continue to surprise me in all three seasons with their great twists. Highly recommended, can't wait for season 4.