A moment before Jessica gets out of the car next to her apartment, an extra is seen starting his "walking by" route from a standing position.
Stock footage of lower Manhattan used included images of the Freedom Tower still during construction and about halfway completed. This has to be several years old since the Freedom Tower was actually completed in 2015.
When Mike is in the Clinic he finds something and asks when beautification happened to Oliver....... surely if Mike has a photographic memory he'd remember this date.