We have found what works and repeat it as much as funds allow.

New Jersey state law allows for owner occupants to have much more freedom. 

While the owner is free to sell the property and the information about how they run it as a business, AirBnB does not allow them to sell their online identity for the platform.

Taking real time notes on deficiencies allows for clear understanding if the items make their way to a buyer repair addendum.

You can find online mortgage calculators that allow you to play around and see what happens if you do an extra payment or increase your payments.

As you progress, maintaining a clear line of communication with your team, especially your property manager, will allow you to stay ahead of maintenance issues and tenant needs, keeping your operations smooth and your tenants happy.If you haven't done so already, consider outlining your goals and investment criteria with a property manager early on.

I have STR investors in Florida making 25% cash on cash returns, long term rental investors picking up properties directly off the MLS and cash flowing day 1 in various states, and house hackers completely removing their housing payment from the picture allowing them to save for for the next property.The beautiful thing about real estate is there are so many ways to succeed and a plethora of strategies depending on your comfort level and how active you want to be.

Finally, I would add allowing pets to your home. 

Doing a 70% cash our refinance allowed me to get our initial purchase and renovation investment.

We don't allow any "deal-making" in the forums, which includes advertising your services or properties, looking for partners, etc.