If I were to gently suggest one improvement, I would propose that they make one of the walls some sort of two-way mirrored glass or something (I haven't figured out the science of it yet). That way, the kids can watch the movie uninterrupted while the moms work on their laptops, fold laundry, do their yoga, whatever, in that adjoining room where they can still supervise the kids.
I'm not saying that seeing a movie with your kids is a waste of time, I'm just saying we could make it even *more* useful. ;)