So far, I've liked all of Night's movies so I went into this one expecting some of his trademarks. The plot twist at the end was the big Kahuna, and in this movie, it was there, but I'm sure there were plenty of people who had it all figured from the opening scene. I didn't because I don't try to look that far ahead. I'd rather have the story carry me there. In this case, I was at first surprised, but not shocked after I thought about it. I don't know if that's a bad thing, but it was nothing like the surprises of his earlier work. Maybe because there is expected to be a plot twist, no matter what he does, it is no longer a surprise.
The movie has a decent if unknown cast and takes place in Night's hometown of Philadelphia. I'm guessing the building used doesn't really exist, but either way, the structure looked good.
For anyone with a phobia about being trapped in an elevator, this takes things to the next level with the uninvited guest. During the whole movie, I tried to figure out which character is the real bad guy. From every one of the elevator passengers to the cop to the Hispanic security guard (who I think was narrating the story), they were all suspect. There were plenty of red herrings thrown in to keep things interesting and when we finally find out who the real bad guy is, I was at least a bit surprised, though my wife wasn't. The other twist was with the cop but I don't want to spoil that for anyone else, despite what others may have said in their reviews.
The film didn't get too excessively bloody or gory, and most of that was implied more than shown graphically. In this case, it worked just fine.
I do not regret spending the money on this rental. Recommended for thriller/horror fans.