Pittsburgh is enjoying a renaissance if you will from the days of the steel industry to today's market of technology with a strong medical presence we have always had.

A good way to have technology assist your process would be to use your phone to record every room as you walk through.

They may lie and still want to apply; let them but deny them.

Hello @Steven MayI've operated several vacation rentals and have developed a system to where it was mostly self sufficient through home technology and automation.

See finished work, production technology, the specifics of the work as whole.

The math does not lie.

The most economical and code compliant replacement is to use a GFCI receptacle or if possible, in the panel using a GFCI breaker.Ground Fault Circuit Interrupters have been around since the 1980’s in receptacle form and technologically have developed significantly in the past three decades to the circuit breaker and use in the panel, protecting the entire circuit downstream from the breaker.

Technology?

While he could "technically" get away with this he is ultimately lying to the bank if he is not actually living there.

I don't know enough about it, but I'd probably guess the category of the property lies within industrial real estate.