I was in doubt to review this. It's so bad, I may have not enough words to reach the minimum for an IMDb review. Acting was terrible, like high school stage. I quit watching at (I think) near the end when they would signal the aliens with some recording from a laptop, or something. It's just an insult to the intelligence of the watcher. If you make SciFi, please make it somewhat plausible, that's what it's all about with SciFi. What the script writes came up with in this "movie"... it goes beyond common sense, together with the unrealistic setting and very poor CGI (only some alien light enhanced tornado, multiple times, that's all you see) it is a waste of time to watch this.