Good start, but then it gets ruined

It's fun, it's light, [but] it has a hard time when its tries to get heavy.

All of these films share one commonality, that being a kind of emotional center that humanizes a cast of monsters.

I enjoyed watching this film and would recommend other to give it a try , (as I am) but this movie, although enjoyable to watch due to the better than average acting fails to add anything new to its storyline that is all too familiar to these types of movies.