First I would try to adapt an investor mindset.

However, if you are smart and think flexibly you should be able to adapt with the times.

Somehow the hackers disabled my wireless network adapter but they were still able to connect and change my pricing spreadsheets, so I spent all day fixing them and protected them.

How do I calculate how that pie chart adapts as she pays into it?

To me this is a fairly ambitious plan and I know it won’t happen perfectly or nicely at times, but I’ve always been able to go with the flow and adapt.

That sucks that you have to go through this...best of luck adapting to the new changes.

, 2) anyone tried to use a "window A/C wifi controller" / "window A/C wifi adapter" that lets you control each of the window A/C units from your smartphone, so you can lock the A/C into a specific range, turn it off when the unit is empty, etc, etc?

I hope the sellers will be adaptable. 

Only adapt to it.

It allows you to put minimal capital into acquiring a property and you can scale up way faster with higher returns, but it also leaves you more exposed because you have minimal equity in the property, lower cash flows, and less ability to adapt to the market.