Anything to make a few bucks and leave a reasonably happy customer. It's certainly one way to secure business and he's not opposed to that.

"You usually make the deliveries yourself?"

From Meyer's description of the trade seems to be a small racket, how small he still doesn't fully know. Even so, a confirmation of this speculation would surprise him. Meyer doesn't strike him as a hands-on type of guy or one that gets too involved with his base of customers. After obsessively running a casino-- really, how would he have the time anyway?