I grew up in an evangelical christian cult-like religious organisation and much of this is so close to my experience it is uncanny. I appreciate that not many other people will have experienced this sort of thing but believe me it exists.
I am actually finding it surprisingly affirming and liberating to see the situations this family find themselves in and to finally be able to see a funny side to it.
I particularly like the characters who are David's wife (Fiona) and daughter (Rachel) - super acting from Kate O'Flynn and Amy James-Kelly.
Well done to everyone involved, I really hope there will be more seasons in the future.