Stairwell. Oysters. Nixon. *dies*
The look of slightly uncertain accusation from Sterling. The smirk as Don walks away and then the credits roll. Brilliant.
I've read some criticisms that the scene was too long. Too much time in the stairwell. But no, I thought it was perfect, just perfect.
*off to watch more*
Oh, I also enjoyed Betty's brief awakening while talking to her friend. That brief moment where she says "no" - I'm looking forward to seeing more from her.