At the end, Daniel is writing a note, but in S4E7 we learned that Daniel doesn't know how to write. He had to have a friend (some lady with perfumed stationary) write a letter to Sully for him.
Someone should tell Preston that it's illegal to unilaterally change the terms of a contract once it has been entered into and agreed upon.
At the 30 min mark you will see Michaela, the well bred woman from Victorian Boston, set her dinner bread down on the white linen tablecloth instead of using a bread plate.