During the tour of the SGC gate room, Jack puts his sunglasses on and then immediately after is seen carrying them in his hand.
Joe's newspaper "The Washington Examiner" is dated Thursday July 27, 2010. In reality, July 27, 2010 was a Tuesday.
Around the 18 minute mark, you can see some pretty obvious ADR, specifically when whenever Sam says "Aschen" while talking to Jack.
(at around 15 mins) When Sam goes to Jack's cabin, there is a person visible behind a truck in the background, walking backwards.
When Joseph hands the waitress his credit card, she swipes it thru the reader with the stripe exposed. This would have caused an error and required her to flip it over and swipe it again. She fails to do this and hands the card back as if it had worked the first time around.
At 40:50 Gary Jones' character Master Sergeant Walter Harriman's name tag reads Davis instead of Harriman.