The story, although slow (like 2001 kind of slow), is so beautifully thought provoking and the pace really gives Sam Rockwell room to show us how talented he can be. The use of Kevin Spacey is perfect.
I would recommend that anyone interested in movies watch this. From a filmmaking and storytelling point of view it is very interesting. However, I also recommend this to anyone that can enjoy a slow paced character oriented movie. You’ll know 20 minutes into the movie if it is for you or not.