So yeah, just watched this on netflix and it came off completely different to me than the trailer which made me think it was going to be a "fast and the furious" type film. Despite the montages and the Karate Kid premise it was actually pretty good. They even managed to pull off the Rocky/Tommy Gun finish without being retarded about it.
Post movie trailers that made you think you'd hate the movie here (as long as you inadvertently watched and liked it later).