But, for networking purposes I find BP to be far and away more effective than some social media outlets.

There are things that my husband and I can handle that a pro or a contractor would charge an awful lot of money to do...Our kitchen rehabs, for one...buy attractive, functional appliances at a discount at the "scratch and dent" outlet.

The USB port outlets also could be good.

Test the ceiling smoke detectors and power outlet mounted carbon monoxide detectors every 2-3 months (by pressing and holding the test button till it beeps; if it continue the beep periodically after the test, the battery needs to be replaced). 2.

It being your father in law's makes this a little more complicated because I would assume this would trigger licensing requirements for the work you do(such as if you wanted to wire outlets on your own).

One of my property was failed for 4 missing window screens, 1 ungrounded 3-prong outlet and access to attic for inspection.

At that time we meet with a company and have them do an annual service where all switch and outlet plates are removed and granules put in, they pull back the appliances and drop granules, treat the hinges of the kitchen cabinets and also do a perimeter spray.This really works!

My son likes to put LED bulbs in them so the tenants don't have to change them out (and end up screwing up the balance on them or losing screws).New switchplates and outlet covers.  

Electrical outlets and overhead lights can let sound through.

A fridge,toaster and MW on the same 15A circuit could do it, but normal household loads SHOULD NOT.Get one of those 3 led outlet testers and map the apartments with someone turning on and off the breakers.