Has anyone used your PDA device to track your buildings/units/tenants? 

I'm a pro athlete and make a good salary playing my sport.

Efficiency for an electrical device is defined as the percentage of the input electricity that's turned into useful work.  

@Jacob Ehrgott I'm a little bit familiar with the Auburn area (I grew up in Baldwinsville and I remember having many sporting events in the area).

I am in sales by trade, not real estate, but industrial instruments and I had a close friend and previous boss tell me when I was first getting into sales that "sales is a contact sport."

You can probably replace the condenser with an R410 one and change the metering device in the air handler to accommodate the new refrigerant.

Don't open them unnecessarily was the biggest lesson.c. hand powered generator back ups for the long crisis where your first line generator runs out of gas.d. the plethora little energy suckers in our houses now, stand by features on electronic devices, electric clocks, leaving charging cables for phones etc plugged in all the time, those are the ones I can remember.

What is next the Big Three Sport Leagues (MLB, NBA and NFL)?

Between our kid's school and sports as well as other activities, it seems like we know a good deal of our small city's residents.

The FCC's OTARD rules are likely in their favor:https://www.fcc.gov/media/over-air-reception-devices-rule#QAOwnership "rights" go out the window when big government gets involved.