Factual error: When they're traveling to the farm to rescue her friend, (when a drone is filming from above following the truck down the road) there is light snow on the ground. Throughout the series in different parts, when they speak they're blowing mist/fog from it being cold. It isn't cold, snowing or any fall leaves in Mexico. Nor do those things hardly ever occur in southern Texas either.
Continuity mistake: When James meets Camilla at the night club to discuss that Teresa successfully ran the drugs, he sits down and lights a cigarette. He takes about two puffs and the scene flicks to Camilla. When it flicks back to him, he is taking a cigarette out of his pack as if it was the first time.