If you notice the good reviews, they are only positive for one thing and one thing only, Denzel Washington being in it. Just his presence makes people like it I guess. But if you want a review for the movie and not the actor, well it was pretty bland. EQ1 was fresh, very fun, and exciting to watch. EQ3 manages to remove all of the magic that made the 2 previous films fun.
EQ3 is very slow paced and the dialogue is just to fill the screen time so it's not silence because no one really says anything memorable or that really enhances the plot of the movie , plus alot of it is in Italian. There's is no real villain or threat like others said either, the trailers hinted at Robert McCall meeting his match but the guys he kills are just typical movie badguy/ bullies that bother the town people and that just serve to die for the movie.
It just felt bland and mediocre, as if it was made just because profit and not because there needed to be a third to finish the story.
I would have rather rewatched the 1st one in theaters.