When Kala remembers her birth, the obviously older baby used for the scene already has her umbilical cord cut, tied, and healed. None of the other Sensate babies share this error.
When Lito calls Hernando from the tub, his smart phone is clearly just on the main screen, not in a call.
When Lito is turning/fish tailing his car into Diego's drive way, his Audi has different wheels on the back than the front. This was most likely done to allow the car to easily fishtail on different tires. In the next scene, the car has identical wheels front and back.