Driver who'll stop for supplies?

[Sweetness]

Never worries about a driver (any driver) stopping if you ask. They are a service provider and are happy to make YOU happy. The answer is usually NO PROBLEM.

Only time I have had anyone not want to stop its other riders so if you are sharing a ride that is the only time you will need to see if they mind.

[I usually pick up a juice or something for the driver when I stop just to thank them for their good service and willingness to help me start off my visit IRIE. And I add $$ to the fare for his trouble of course if the stop is long like the store.]