When Willie is talking to Cora at the end of the movie, there is a light scar along his right cheek. As he's leaving her apartment, the scar not only gets noticeably worse, but additional scars also mysteriously appear on his forehead and nose. Yet when Willie comes out of the apartment building to see his car being towed, all of the scars are gone.
At the 16:30 mark of the movie, when Honey calls Willie to say Pashen's been busted, Willie tells her he'll be right down, to sit tight, and keep doing business. The only thing, the pay phone she's calling Willie from has a small sign by the coin slot that says "You can dial any number in the Los Angeles area", when they are supposed to be in New York City.