Princeton, New Jersey USA 08544.
Men's restroom, 1st floor.
Arrow pointing to a Ground Fault Interrupt outlet above the sink, which is a power outlet with a circuit breaker and the 'TEST MONTHLY' button.
Yet another female receptacle with monthly problems.
Janitor's note: To reduce possible confusion, this particular "Custodian" has no affiliation with The Writings on the Stall, well, outside of submitting a writing.