Coin operated laundry biz?

I know of a few FS near me, all new eqpt., auto locking doors, ability to monitor via camera from home PC.

They pay a guy to come in a few times/week to clean. Other than that, the owner is basically absent. Of course, when something breaks, that's an issue. However, there a dozen plus washer/dryers that are still operable in the meantime....

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'07 Yukon 2500
'13 Subaru Outback 3.6R
'13 Orbea Carpe 9-speed

Currently Benzless
Formerly: 300TD, S600, E55, 560SEL

---= The forest breathes, listen.
-Native American elder