Reminder this is my opinion of the movie. Critics give their opinions, but it will NEVER be the opinion of the masses!!!!! The movie was good because although we assume it is the typical storyline; crazy person is nice, one innocent person falls for it, craziness happens, and they escape, you get to see the mental craziness of Greta. The movie demonstrates how mentally unstable she is and why her instability, in Greta’s mind, is acceptable in her world. Movies like this also give viewers an opportunity to remember how you can’t trust just anyone, because on the surface someone may seem stable but we can’t see a persons inner thoughts and feelings. The duality of a persons mental instability and indirect viewer advice to be cautious of who you accept in your life made the movie good to me.