Yea I used to have dope dealers that delivered. I mean he would come to my job, 20 mins ride one way, he would meet me halfway, etc. It's basically a dope dealer with a car that don't mind going out of the way for his customers, it's better than standing on the corner. Less risk in getting caught.. although once the cops know your dealing and know your car, it's time to switch up a game plan. My dude had crazy sliding removable panels in the back of his van to store cash, drugs, guns, etc. Every time he served, unless he had it ready, he would park and hop in the back seat and open that shit up. Plus he drove a green Dodge Carvan, not too old, not brand new with rims. Looked like a soccer mom mobile from the outside. He didn't attract attention like that outside of where he was from and cops knew him.
But then the NYC delivery services are like those pot services. You call you a number (dispatcher) who you give an order of drugs too, then they get it for you and a courier/deliveryman comes to your house and rings your bell or phones you. If you got an apartment, they come in for a few. If you just driving into the city, they meet you at a public place; Starbacks, bars, sometimes in the street, etc. But they come to you. It's meant for higher level of clientele. People with money and apartments. If you got the number of one and don't live there, more power to you. It's very safe and secure and GOOD dope, they want customers coming back. Just like a pizzeria. If you got the best pizza in town, your always gonna go there for pizza. You want to get your pizza delivered. Same concept. High clientele. Doctors, lawyers, wall street types, upper class white folks, people with money, etc.