In the opening scenes showing Sandra Pullman driving, at several times the camera pans to show Sandra's hands on the gear stick and on the steering wheel. In some shots she is wearing gloves; in other shots she is not.
It's set in September but it's actually around early April with the trees yet to go green and the cherry blossom is in full bloom.
Although the credits list the character name as "Donald Wheldon", he is referred to as "David Wheldon" the two times his name is mentioned.