Vendors can't find me because my address is half a block away from my actual unit. When they do find it, they pick one of two mail rooms, inside a random exterior door, in front of my door, or at the front desk.
The front desk is often not staffed and closes earlier than deliveries are out.
The front desk occasionally forgets to notify me a package arrived.
The delivery "lockers" sometimes don't email me.
The architecture and management of a building is very important for delivery success. It needs to be a "business address", it needs to be faithfully staffed, there needs to be delivery-only parking, and it needs to be obvious where a deliverer must go.
I have lived in places where this was done right, and several places where it was done wrong to my intense dissatisfaction.