"If you say so," he replied making a 'brush off' gesture. He wasn't going to argue with her over it; there was no point since she claimed to remember it and he knew that he didn't. "A few days then, so that you can decide if it's something you actually want to attempt or not." To him, the discussion was over and unless she had another reason for her visit, there was no sense in dragging it out any longer than necessary.