You really have to be a die hard Breaking Bad aficionado to appreciate this film, as without knowing the back story it won't make a lot of sense as a stand alone film. It's very slow moving but on the plus side it does feature very 'small blink and you will miss them' cameos from both 'Walter White' and 'Mike' which is nice touch. But in my opinion this is no where near as good as "Better Call Saul", which really cleverly integrates the BB backstory, so it's only a 4/10 from me for El Camino.