A independent car shop I know has created a small "Coworking space" along the usual waiting area. If you bring your car for a half/full day repair you can book one of these spaces for a small fee (5 or 10 bucks). (he even offers them for a small price for external customers if he has capacity).
It includes small offices (full wall,not cubicles), Wifi with a fiber uplink, etc. and works really well for him - a few major companies around here switched towards his shop for their fleet.
We sadly can't use him, as we have a long term rental/lease and that requires a network shop of the brand.
Or pirate radio it and make people think it's a new number station. Then someone will surely put it on YouTube so you can listen to it there.