Once it does inflation will increase, but it also depends how you define inflation-what's included. 

The rent is DUE on the day defined in the lease. 

Although, I'm not sure there is a defined length of time that supersedes what a landlord considers to be a reasonable amount of time for a pet violation.   

But it served as a key component to my real estate career.

I currently use prop streams to look up the owners, create lists, and do a rough comp on a property.

Someone with boots on the ground and skin in the game is a key component to building that successful operation and something I will require if I attempt to do another long-distance investment. 

@Joseph Egan I agree with others that you I have to define your goals.

You nailed it - DSCR, LTV, Liquidity, FICO, and Reserves are the main components. 

I currently use prop streams to look up the owners, create lists, and do a rough comp on a property.

What are some of the key design components needed for a house designed for an airbnb?