[43] More generally, it may be said, in response to the appellant's first submission, that her Honour's conclusion in relation to the crucial conversation is supported by the terms of the respondent's contemporaneous note, Ms Bishop's notation "Monday", and Ms Bishop's understandably limited recollection of the conversation. It is also supported by the consideration that it would have been odd for the respondent to have proceeded as she did if she had not been assured that all was "OK to extend": she had the means to settle in the absence of a clear extension. There is also the consideration that the appellant had previously agreed to an extension. There was no suggestion that Ms Bishop had been told by the appellant a further extension of one business day would have had adverse consequences for the appellant which might have put Ms Bishop on her guard. It is also significant that Ms Bishop did not seek to speak to her client until the evening of 14 February 2003 when the time for settlement had passed. Her inaction in this regard may be explained as being due to the fact that she was, as she said, very busy. It is also consistent with the conclusion that she had agreed to extend the settlement until the next working day, and, therefore, did not need to trouble herself about this sale further on the Friday. That Ms Bishop was "very busy" may also help to explain a departure from her usual practice.