When Simon is in the stadium, following Flosso, there is a shot showing pack of birds in the middle of the screen behind them. Next shot, a second later, no birds are seen.
The Crown Cheese Steak manager is facing the counter as Mark starts to leave. After a cut he is instantly facing away from it.
Early in the episode, it is stated that Simon Campos was in Toronto attending his father's funeral on the day the blackout occurred, but later in the episode, there are palm trees clearly visibly in the cemetery where the funeral is held. This is obviously not Toronto.
Just after the GPS tracking device is attached to Simon's leg at Toronto airport, the tracking display shows a map of the Toronto International Airport. The coordinates on the screen (12.54 North, 17.17 West) point to a location in the Atlantic just off the coast of Senegal, Africa.