Other mistake: It doesn't look like a bomb exploded over Hero's left testicle - there should be obvious and major damage to the front of his pants (not just a small hole). (00:39:00 - 01:08:58)
Other mistake: Hero drove his car through a line of armored men and crashed onto rocks along a cement wall. Two days later when he returned to his car with gasoline (where one of his bombs exploded by the car), there was smoke and dust blowing through the air all around yet views of his car showed it was perfectly clean - shiny black. (00:52:35)