Some other reviews are a bit overboard and have no substance. My personal view on this series is it kept me calm and relaxed at difficult times In my life. I love Steve Martin, the cast are great and the synergy is on point. I love the story of each season, the calming music and funny lines. I feel like many of the characters resonate with our own lives at some point, I'm glad there is a Season 4, as the series story suggests the show must go on, despite potential negativity, it's true to its own words. Whoever put this together is very artistic and has helped created amazing characters, I hope this continues for many years to come.