I thought the characters were pretty believable. Lots of one-liners and I thought they did feel like a real group of friends going through a rough patch. I think this was over-all a well done film. I would love to see what could have been done with a bigger budget. I wanted to see more of the masked character and more of what was happening to the characters in general. There was a lot of build up to the climax of the movie and I appreciate that it gave me some time to care about the people on screen. I really hope to see more in the future. I'd love to see if they could expand on this story, I'd like to see what happens in a situation where everyone is possessed.