If the latter, simply give her the notice required (eg 30 or 60 days) that she needs to move. 

Understand the local permitting requirements, keep eyes on your property to avoid squatters, and make sure you have a great vacant insurance policy while you're renovating.

So, communication and assignment issues, as well as not being able to explain the maintenance issues and the required work.3) Proper documentation and quality of work issues.

That still has the 50% use requirement, but can be used to create a tax loss. 

This way they can't claim ignorance.I would also require a move out inspection and make it the day after they are supposed to be moved out. 

Because of my savings and lack of expenses, I'm in a very comfortable position to make my first move, but because my income is mid, I'm unable to meet the Debt-to-Income requirements to qualify.

There is so much that goes in a business, rental rates, rental tax, inventory,  job costing, payroll, business analytic reports etc, QiuickBooks does handle what I have mentioned here. 

We typically pay somewhere in the range of $3500 for a new, basic furnance, including install, if there are no other modifications to the system required.  

I actually like them because the homeowners' association (HOA) usually covers most of the insurance, and there is very little maintenance required.

Despite the extra requirements we had plenty of showing and very little vacancy.