I try to make sure I have 4 to 6 hours between appts. when I tour, for this very reason. I like some leeway in case I want someone to stay longer, go have some drinks, etc. In this situation, she may have just not wanted to miss the cash that day, so she did the appt. then rushed through it. If she was truly worried about you driving in the damn snow, she would not have let you drive there and back to begin with.