Continuity mistake: When Vivian and Edward are arguing, she asks for her money, so he reaches for his wallet and takes the money out. When he drops the money on the bed, part of the money is lying on the corner of his suit jacket. After Vivian walks out, when he turns to see if she took the money, it is not lying on his jacket, but at the edge of the bed.
Continuity mistake: In the screen where Vivian has been on the shopping spree, she returns to the hotel wearing the cream colored dress and a black hat. When she walks into the hotel, her black purse is under one arm. Then they show a behind shot of her walking away and the purse is under the other arm.