When returning to Los Compos De Oro with the newly-kidnapped Morgan, the second aerial shot of them on the highway shows Sonny's yellow Hummer driving on the left side of the road (and the random vehicle traveling the opposite direction driving on their left side of the road), as if suddenly driving in the UK for the one camera shot.
The killer duct tapes the legs of real estate in the middle of the chair legs but later her legs are seen separately duct taped to each leg of the chair.
The daughter takes her seat belt off twice in a row when her mom drops her off to school.