This show is amazing and a reminder of how we all need compassion and faith in our lives. It keeps the mystery maintained and it has uplifting stories in every episode which ties up to the protagonist's story pretty well.
It's a nice surprise that the main belief of the protagonist (an atheist) isn't changed and the idea of "God" isn't imposed on him. He remains an atheist throught the show AND continues to have faith in humanity, which is what the main theme is all about.
Overall a feel good show about family, friends, faith and kindness.
Absolutely loved it!