WTF?

Rating: 1/10 (5 June 2018)

I just wasted 2 hrs watching an incredibly frustrating movie. What was the plot? Why is "Mother" not throwing people out of her house? "Mother" doesn't even have a name other than "MOTHER"
The husbands name is "Him"
My name for this movie is WTF?
Anyone that says it's just like "Rosemary's Baby" is wrong. "Rosemary's Baby was interesting and all was explained. "Rosemary's Baby" was a great movie!
I'm just glad I waited to see it on cable and didn't pay to see it in the movies or "On Demand"