From my experience you should expect a 10% to 15% of gross revenue for repairs/maintenance. 

What are the odds your house burns down or gets hit with a tornado?  

If the house is older than 15 years old and n ADU is added, it can become rent controlled.

It's an estimated cash on cash return given current rental rates subtract expenses assuming 7% interest rate, 10% management fee, 5% repairs, 5% capex and other expenses like mortgage, insurance, tax. it's a estimate to tell you what properties to analyze vs ignoreyou can see the are pockets of negative returns as well as pockets of positive return. this is to supplement the data @Devin Conley provided

The answer is yes, but it is generally found when the owner is also living in at least one unit (aka "House Hacking").

Starting your real estate journey with a house hack in Austin is a smart move, especially with its strong rental demand and appreciation potential.

However, be cautious—newer “B” properties are sometimes built in “C” neighborhoods, so careful due diligence is required.Monroe: As mentioned earlier, Monroe strikes a balance, making it a versatile option for investors.Trends to WatchTransit-Oriented Development: Areas near light rail expansions are seeing significant value increases.Suburban Growth: The suburbs around Charlotte, including areas like Concord, Huntersville, and Monroe, are experiencing steady growth as people seek more affordable housing outside the city center.When investing in Charlotte, aligning your neighborhood choice with your goals is essential.

This is how a lot of people lost houses in the GFC.Only get in this loan if the property cashflows at the 6.5% interest.

Then the lender would say that house is worth X% of the loan.

This influx of high-paying jobs (averaging $60 per hour) is expected to draw a significant number of professionals to the area, boosting demand for housing and various services.