What makes Quentin Tarantino movies unique?

There are also brands that pop up throughout Tarantino's movies like Big Kahuna Burger and Red Apple Cigarettes. And if you look closely, Crazy Craig Koons in Django Unchained is an ancestor of Captain Koons, Christopher Walken's Pulp Fiction character. Pete Hicox, Tim Roth's character in The Hateful Eight is related to Michael Fassbender's Archie Hicox in Inglourious Basterds.