Factual error: During the fight scene with Sandman in the armored car, the Terminal Tower can be seen in the background, which is a landmark in Cleveland, Ohio (where the scene was shot), not in New York City.
ctown28
Factual error: Though it's supposed to take place in NYC, when Sandman punches Spider-Man through the back door of the armored truck, as Spider-Man glides on the broken metal door he passes the well known Wyndham Hotel at Playhouse Square, located in downtown Cleveland.
Super Grover 
Chosen answer: There's no evidence to suggest that his identity was compromised at any point.
Tailkinker