I think it was useful to have watched this spontaneously without much idea of what it was about or who was acting in it. As it got underway I sussed it was set in an English seaside town in 1920 and the sense of time and place was pretty good - with the exception of some incongruent casting for the period. (I know, I know, you are not meant to say anything or notice but it jars and anything taking you away from the narrative and experience is just pointless. If the same logic had been applied to everything then there would be women on the jury!)
It is absolutely hilarious while also offering a dark, troubling undercurrent of coersive control both of an individual and of women in general. This is one film that offers plenty of lines to its female protaganists and they are ripe and racey. An absolute hoot in many ways but also profoundly sad.