I personally find that half the battle is just getting myself to write down & track progress

Generally there are multiple units for each "zone" if you will when I've seen them installed.Regarding your problem at hand, I personally would simply adjust your plan to move and make your initial plan to get the current issues resolved, while costly now, in the long run holding onto the unit will likely pay off. 

Personally I like to build with cash to avoid the extra expenses, so I dont actually finance anything until its done and I have decided to hold it.

@Avery Oblepias in general, paying for something you can learn online, is really paying for convenience and discipline.It's no different than paying for a personal trainer at a gym.Regarding S8, it's a pretty basic program that $5k seems a bit excessive for.Maybe, $1500?

They tell you tha you  will get personal coaching with the best coaches, not true, mediocre at best and you only see them in Zoom calls.

It can be personally designed post cards or it can be letters. 

If a person has RCV or ACV policy makes a huge difference, than question of what coverage level people had and if they had policy add-on's that cover cost over-runs and all that fun stuff, not to mention contents. 

To Sum it up, its a good idea if you can exceed the cost of capital (higher rate than your cost of debt) with what you earn on your heloc/debt you pull out and invest.The question is how much gains above is enough to substantiate the risk of your variable interest rate, well thats up to your personal investing criteria.

Focus on the numbers and the goals, not personal feelings.

If a person has to ask, at all, I STRONGLY advise to use a PM service for tenant placement.