I got pressured once and it ended up costing me a good chunk of change.  

The 70% rule changed to 60% rule after 2020..

The market is beginning to change, and we're seeing a little bit of movement on pricing, but not a lot.

It all started with removing some interior walls and changing the floor plan, removing a chimney, adding a bedroom and bathroom, installing patio door to the backyard, and completely renovating every other interior element What was the outcome?

One was a long time ago when a seller changed his mind after a bit of time and contacted an attorney.

I have been getting updates / communcation on my properties, but also after one year I'm on my third service advisor due to internal org changes. 

If they change their mind, I put the property back on the market and look for a new tenant.

If you provide any kind of substantial services like catering, car service, etc you will change you tax situation and no longer can file under Schedule E.

Also, factor in potential interest rate changes if the HELOC isn’t fixed.

I would personally not copy and change other people's 'intellectual property'.