Quirky, sweet, and funny! Especially the first few episodes! The story did seem to be written/made-up as they went along, but that didn't make it less worth the watch.
I do think it's odd that so many people have commented about the religious theme of the show. Some reviewers state that they are tired and bored of this idea, or even offended by the "message" and subtle promotion of religion. So, why did you watch the show? There are so many shows- watch and rate something you have a hope of liking. You shouldn't give a show 1 or 2 stars because it's not your thing.
*PLUS, it's obvious they were not trying to push religion AT ALL. It's just an institution that is fun to write humor for as it's controversial and... confusing.