Angie Ostrowiski: Stop framing your face.
Kate Holbrook: I think it works.
Angie Ostrowiski: It doesn't.
When Kate gives Angie a ride back to Kate's house/apartment, the outside scene shows a road sign for PA-51. PA Route 51 is a road in southwestern Pennsylvania, not a road near Philadephia, which is where the film is set.
When Cate goes into a shop and asks for a banana smoothie, she gets it then walks out without paying for it.