Visible crew/equipment: The scene where Frankie gets the crown of thorns. As she runs outside, there appears to be a boom mic or some sort of equipment.
Factual error: The movie is supposed to be set in Pittsburgh, but the building Frankie's apartment is in is a well known building called the Eastern Columbia Building located in Los Angeles.
Continuity mistake: In the cafe scene where Frankie tells Donna she's a week late, Donna places her order while grabbing a roll from the bread basket. When the camera cuts away from her and then back on her she grabs a roll again.
Factual error: The movie is supposed to be set in Pittsburgh in the late 90's. A couple of scenes take place on a subway, but Pittsburgh didn't have an underground subway system at the time.
Suggested correction: Pittsburgh does have a subway that looks just like what's in the movie.
I live in Pittsburgh and at the time the movie took place around the late 90's and early 2000's we didn't have an underground subway. We only had a trolley called the "T" that went underground for a very short distance, but it mostly runs above ground and looks nothing like the subway in the movie. Whoever submitted the correction is probably referring to the North Shore Connector, but it didn't open til 2012. It too isn't a true subway either and only goes underground a very short distance.
