I have to preface this by saying I'm not the biggest horror movie fan. However, I really wanted to give this one a shot. While the atmosphere is quite intense throughout the movie and the plot moves reasonably fast, there were some big flaws with the characters.
The couple has barely any chemistry even in the beginning of the movie and the mother seems quite uninterested in her daughter. Therefore, it's really hard to be invested in their story, feel sorry for them or root for any of them.
The movie had potential, but it was executed quite poorly. Even so, it's not the worst movie out there and if you really just want to watch something I say you can give it a try.