If I'm correct, this situation is why you should have. 

This is my first investment property, I plugged everything into my deal analysis calculator and it seems to be like a good deal but I want to ensure I don't have any surprises. 

You could also try privacy mode on your browser or have a friend look it up on their device. 

I have a duplex near a Mini Mart gas station and people are constantly throwing their trash on my property.

Or perhaps have them pay an extra $50 a month, and then credit them if they overpaid at the end of the year?

Cities like Cleveland and Chicago have done really well.

My tenants have my real name and contact info. 

I'm looking at purchasing a rental in North Carolina, I have Excellent credit (800+) and money for the down payment..

However, what extra steps do i need to take to make sure she will do as she says?  

The fact that you bought it with cash gives you a lot of flexibility, which is key in a market like Odessa where real estate values can sometimes be unpredictable.Let’s break it down:Refinance and Reinvest:The rental market is treating you well, and if you pull out equity with a loan, you'll still have that income stream.