The Trump penthouse apartment has a $100 million mortgage and is decorated in 24K gold and marble, and was designed by Angelo Donghia in Donald’s favourite Louis XIV style.”He knows exactly who he is, and what he wants,” says Donghia, who was commissioned to do the tower’s residential lobby, as well as the private triplex. “He has very quick judgment and a very definite attitude about what he likes. With Donald, you don’t spend a lot of time wondering whether something is right or wrong—it’s (a) or it’s (b) and that’s that. And everything you do for him, has to be done great,” stressing Trump’s favourite word.