You don't want to be responsible for buying her a new flat screen tv because you didn't take pictures and store it or whatever your state requires.If she didn't leave a forwarding address, send to the last known address (the property) via first class mail and then collect that letter and keep in your files as proof of notice.

There is a small mall and lots of other big name stores.  

The Bigger Pockets book store if full of great books: https://www.biggerpockets.com/store

Great way to do that is take a dog for a walk around the neighborhood, ride a bike or something similar. 

I've given grocery store gift cards during the YE holidays for appreciation - - write it off as advertising.

For example, when you drive to your rental building to deal with a tenant complaint or go to the hardware store to purchase a part for a repair, you can deduct your travel expenses.If you drive a car or truck for your rental property, you have two options for deducting your vehicle expenses.

The Bigger Pockets book store if full of great books: https://www.biggerpockets.com/store

They couldn't keep bikes on the porch, no nothing.You can restrict the usage for all the residents.

I also like the preference of being near places I can walk to or even bike to so I picked the heights as the place to invest if at all possible.

There is also a book in the book store related to taxes.