Daniel's chessboard in the closing scene is set up incorrectly. The white queen is supposed to be on the left and on its own color with the black side of the board mirroring the white side.
Paul (trying to persuade Daniel to go to a new restaurant) calls it "A private dinner for a few gourmands to sample the menu." He means 'gourmet': a gourmand is a glutton, not someone who appreciates fine dining. (To be fair, this error is becoming almost accepted as a synonym for 'gourmet'.)