When Sam falls outside the restaurant, he rips his jeans and his blood knees are visible. Later, when he is rocking in the chair in the motel room, the knees of his jeans are just dirty and not ripped.
Sam loses his left shoe in a grate, yet in the next scene in the hotel room his right shoe is missing.
When Sam falls at the restaurant he clearly falls on his back but when they cut back to Sam he's fallen on his face.
Dean says it will take about two hours to get to Bela's apartment. It takes at least about seven hours to go from Black Rock/Buffalo NY to Queens NY.