Joekun, I saw it last nite, and you more or less hit the mark.
I did somewhat enjoy it, even with its numerous faults. There were several entertaining scenes, and they propelled the movie forward, even if the script did not.
I have never seen so many forced acting performances in one film. None of the off-kilter characters are given time to develop, except when we see each characters's transformation to being "on-kilter".
Still its a somewhat interesting film, just horribly directed and scripted and acted...