I watched it last night, and I liked it very much.
Like everyone said, the title is very misleading, implying that Molly's mother would be a great part of it (and their realtionship), but it isn't. Instead, the chosen focus really interested me. How the younger generation seems to embrace nude activities, but not necessarily wants to take part on naturists organizations and/or that environment of the naturist clubs. They are occupying other places, like protests, bike rides, parties, skinny-dipping, and organizing by themselves.
Of course, it's not a matter of right and wrong, and it was very important to have someone like Daryl, young and involved in a bigger naturist organization, participating. Everyone one of the main characters (Molly, Alex and Daryl) had differences in their approach/view towards naturism, but they are all very positive in their own way.
Congratulations to everyone involved on it!