I thought overall, this production was a compelling thriller with a unique concept. Sure, there are a few parts that are unrealistic, like when the killer pretended to be a cop in front of her friend. No uniform, no gun, completely covered in blood. And the part where he appears out of thin air behind her in the bathtub, just to name a few. But movies tend to have plot holes so if you can look past that, it’s a pretty good film in general. I thought the character was incredibly resourceful and exhausted all of her options the best she could, especially being deaf and mute. And for those who are saying the killer wasn’t believable because he would’ve broken in right away, he did it for sport. Captivating thriller overall. You’ll be on the edge of your seat and it’s definitely worth the watch.