While moving boxes, Brittany says, "He didn't want the publicity for the firm". She goes from having one box in her hand to two, as the camera changes angle.
When Lucy Kittridge (Olivia Thirlby) is brought to the penthouse level, the elevator display moves through floor 23 to PH. Yet when she exits the elevator, very briefly you can see "23" on the side of the elevator doorway. Then as she begins to walk down the hallway, the same elevator badge reads "PH".
At 19:06 Molly Parker is holding the tablet computer (surface Pro?) upside down as the key connectors are showing. In the next shot at 19.14 she is holding it up the correct way, with no connectors on show.
When McBride is sitting at the bar, the bartender pours him a drink and he drinks all of it. Immediately afterward, the camera view changes and the glass now has more alcohol in it.
When the black truck is being destroyed, the front has no evidence of having hit a person.