Continuity: When Brandon is driving Toni to work, there is no front NY license plate on his car, but when he pulls away, the license plate is there.
Continuity: When Walter calls Brandon for the first time, there is a pair of headphones on the cubicle wall that disappears.
Errors in geography: When they go to "Puerto Rico" to meet the multi millionaire gambler at his palatial digs it is in fact a waterfront home in West Vancouver, Canada as you can tell by the Coast Mountains and a BC Ferry going by in the background.
Continuity: When Brandon and Walter arrive at the airport, at one scene the clock on the wall reads 11:30 and the next shot it reads 2:30. A moment or two later, the same clock reads 2:20.
Continuity: Brandon's wine glass at the steakhouse is nearly empty during the three shot, then one quarter full during his close-up.
Miscellaneous: When Brandon and Walter are discussing the playoff loss, Walter tries to light his cigarette with his right had though it is in his mouth backwards, then Toni walks and yells at him he is still holding a lighter but in-between shots the lighter is replaced by an unwrapped lollipop.
Factual errors: In the scene where Walter, Brandon, and Toni are speaking and Walter is telling Brandon about there being a next season along with basketball and baseball betting, Walters cigarette is on his lip backwards. The lighting end is in his mouth and the filter is about to be lit.
Revealing mistakes: During the big game, Super Forty, the graphic on the screen says "1st and 15," but the sportscaster announces before the snap that it is 2nd and 15.
Factual errors: Super Bowl 40 is shown on screen as "Super Bowl XXXX" on several occasions. In Roman Numerals, 40 is denoted with an "XL" not "XXXX."
Continuity: When Brandon first meets Walter in his office, the bag that Brandon is carrying disappears when he sits down.