The most dreadful movie I've seen all my life (I'm 45, and quite into films). Don't waste your time. I'll even spoil it for you, to save you time - the 'thing' is just an animal/plant/alien thing taking over people's houses.
One decent actor/one decent actress. I feel sorry that they were ebroiled in such drudgery. No plot. Weak in every sense. Followed nonsensicle ideas which were not linked whatsoever.
Watch something else, make some food, go out with your kids, do gaming, read a book, go for a walk or go out for a drink/other.
Some of you will ignore this advice, and will endure, yes - 'edure', this complete tripe of a production, and then you'll think, from me to you, 'I told you so.'