Nashville is smoking hot right now, but it is still out there for you.

I'm really in the dark at the moment and don't even know where to begin.  

Haven't had a second to return calls yet but it seems like a shot in the dark method.

I can’t expect her to keep others in the dark as if I were her sole client.

With the next inspection or turn over, we will be alert to the problem and come armed with an extra drain assembly and plumber's putty, in addition to the smoke detector batteries and light bulbs. 

Your tenant is blowing smoke.

Interconnected, hard-wired smoke detectors are another. 

Has the area improved after dark?

My insurance company dropped the matter.The K&T was still there when I sold my house in 2015 (I fully disclosed it in the selling documents).The only items I couldn't "as is" out of when I sold my California home were the water heater had to be seismically strapped (many fires start after an earthquake topples the water heater) and the CO and smoke detectors. 

Perhaps instead of worrying about ridiculous things like beer and pot smoking, you should say why Denver beats the other cities for RE investing.