Too slow and incredibly unbelievable

Rating: 2/10 (28 May 2019)

My soon wanted to watch it, so I said sure. A complete waste of 90 minutes. I love the actors (John K and Emily Blunt) but the premise was difficult to swallow and ask or takes is hiding behind a waterfall and you can scream at the top of your lungs? A hearing aid can broadcast loud enough to make the aliens heads nearly explode? A simple shotgun can take them out, but the world's armies couldn't fight them off? We were all incredibly disappointed. I don't know how this movie had this high of a rating on here.