Watched it without knowing much about the movie apart from the synopsis.
Good: Acting and overall style of movie
Bad: Lots of wasted time on unnecessary scenes which made the movie feel draggy, more or less plotless, pointless arcs in the story, plenty of important-looking side characters with negligible parts to play in the movie (no real impact on story).
Would probably work out better as an audiobook. My friend who watched it with me also found it a snorefest. Unless you are a hardcore Tarantino fan or know very clearly what the base story is about, I wouldn't recommend wasting close to 3hrs on this.