At the beginning, when the character of Lucy (Judy Davis) enters Harry's (Woody Allen) apartment which is at street level, to chase him later with a gun, Harry then goes out through a back door and the two find themselves on the roof.
Richard (Bob Babalan) tells woody hes having chest pain. They cut to emergency room waiting room. They would not be sitting chatting. Richard would have been moved immediately into a room and monitored.
Harry invites Lucy to take off her coat a moment after she does so. Actually, he is ironical over her bursting into his apartment.
In Harry's line "I once almost ran over a book critic..." the word "book" doesn't match his lips; "book" is dubbed over what looks to be "film."