Absolutely love this show. Watch the original stream and recently purchased the DVDs to watch again. It's a wonderful feel-good inspiring show. I would guess it was canceled because season 3 became a bit dark. It took them off the road, which was the whole premise to begin with, and they tackled heavy social issues. The finale felt more like a crime show.
All the third season episodes were executed wonderfully and made their point. But the whole lighter vibe of the show was gone.
All the third season episodes were executed wonderfully and made their point. But the whole lighter vibe of the show was gone.