Report him to your local licensing boards as well as make police reports, even if not a realtor he will get large fines and potentially criminal charges. 

As an incentive for her to pay on time, can I charge her a late fee after 5 days from the due date and can I charge her for every day she's late?

Quote from @Levi Perl: Hi,Curious if anyone has what to say in terms of how to calculate which one is more worth it: to cash out refi on a Long term rental now at 70% LTV, and walk away with X amount of positive cash AFTER paying all debt, (X is a positive number and significant amount for me), which will allow me to potential get another long term rental and grow portfolio faster, or wait 4 months and cash out 80% LTV, giving me DOUBLE than X. 

I charge fees that create additional income.

If you do not, I will remove them and charge you for the disposal costs.

We are also working on export to Word doc functionality for the SOW which will allow you to export the SOW to Word so you can make additional customizations.I'm a bit of a perfectionist and still want to improve the functionality of some of our tools before we start charging for the software, but I think we will likely be ready to officially launch sometime in April. 

In my market there is only so much you can charge for a house.

Finding how much you are charging on other platform and what is your occupancy rate.Of course the platform is always more friendly toward the buyers because that is where the money is coming from.

I bought in a location where market growth increases faster than average.

I own thirteen mobiles in one of my parks and the only way it pencils is that we A) take very good care of the homes staying ahead on the maintenance, B) Rents are high in the area so we can charge $550 over the pad rent which is $450- so $1000 per month.