Ever get tired of cohesive narrative structure, tonal consistency, consistently well-written dialog, or anything making sense. Me too.
This film is a joy to watch. I cannot stress how little I care about how bad it technically is, it's fun. You can literally turn off your critical side, stare at incredibly well shot images, and laugh at the absurdity of this story. This is the type of film you invite the type of friends okay with subtitles and trash movies, and you loudly talk during, and laugh the whole way through, no alcohol required, because the pure sensation of watching this film gives you the giggles.
As for flaws, there are some parts of the movie that could have been snipped. This is a long movie, and you're not going to want them to get to the point already on some occasions. Other than that, how do you fault a movie that where's it's trash on it's sleeve?