Pretty good action thriller flick with bad-ass woman lead

I am surprised by the low rating on this, it is actually a pretty good thriller that has real tension and satisfying revenge action.

Maggie Q is very good here in a stoic and recovering vet. The frustrating relationship between the two sisters feels genuine.

This is not a very original movie, of course this kind of thing has been done before. So you know what you are getting. I think it was well done for a home invasion horror with great revenge violence.