They do have other options that you can add-on, such as electronic inspection reports, mailing services and e-lease (this one is included if you're a Pro member which I am not) but I haven't found the need for any of those services yet.  

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

Remodeling real estate is just as much art than science.

A good way to do this is have it electronically signed the night before you meet with them to exchange money.

However, do make sure you have some form of electronic confirmation that their payment was received.

The thing I consistently struggle with is art, especially big pieces.  

It is the hardest thing, part art and part science.

Other states consider the "paid" date to be when the landlord receives the money for electronic payments. 

I like that they have online electronic signatures and when you have 5-6 students on one lease it makes it more convenient to just email out the lease to each person for signature.  

Replace with art and taxidermy.