All the elements are there, so I should have loved it. Blondie haircut -- check. 80's soundtrack -- check. The titles and color scheme of Stormy Monday -- check. So why was I so abjectly bored? At one point the heroine of this average movie walks into a genuine classic, which is mercifully kept in soft focus until she pulls a fire alarm literally ruining that screening. David Leitch clearly loves his references, and he's an awesome fight coordinator (there's…