Given the sheer size of the Atlanta market, and the staggering diversity across its sub-markets, I don't know that I'd trust anecdotal data for a critical analysis.Have you considered an aggregation site like AirDNA?

@Michael Stokes Well, a hot tub is definitely an expected item, but otherwise that is frankly nonsense.  

You set it up, you work on it indeed, and once you jhave all the items in place, it is pretty much hands off.

The investor will offer the following:Cash transaction;A quick sale closing with no inspection; andYou can leave behind any items you don’t want.The problems begin when the homeowner is elderly, alone, and doesn’t know the true market value of their property:They may have purchased their property over 20 years ago for $50,000, $100,000, or maybe $200,000.That same property now could have a market value of $300,000, $400,000 or even $500,000.The idea that they purchased the property 20 years ago for $120,000 and are now being offered $220,000 sounds appealing to these homeowners – their mortgage might be paid off and they will make $100,000 – sounds good right?

I’m interested in learning more about contracts, resources such title company, real estate attorney and any other items I may need to use. 

Mortgage interest and real estate taxes as it relates to the personal residence may be benefit you as an itemized deduction.You must allocate the items based on some reasonable methodology whether it be based on square footage or amount of rooms.

@Michael PlaksIf a new rental property is purchased Day 1, Repairs and Improvements are performed Day 2, and Rental is listed for rent Day 3.Can de minimis safe harbor, bonus depreciation, or Section 179 be used to currently deduct all Day 2 expenses (assuming invoice line items are below $2,500 for the de minimis test) versus capitalizing?

KPI = Key Performance Indicators.They are the items you measure and/or monitor to evaluate your experiment.An example.You invent a new engine in hopes you put Ferrari to shame.Your KPI could be the time it takes to go from 0 to 60.

These are all items that need to be replaced anyway. 

Just adding in a few little accessories like an accent chair, lamp, shower curtain, entry hall rug, towels in the bathroom, decorative item on the kitchen counter, etc can make a rental house really stand out since most people don't do this.