Yet RentRedi would bill me anyway and I would have to request this money back. 

I think having a balanced budget would be ideal where you allocate money into buying another property and money set aside for renovations.

Instead I want to take advantage of the opportunity I have of living rent free to invest my time and money in STR's to hopefully build that portfolio up and eventually make that my main source of income (I understand that will take time).

Like all businesses, laundromats have problems and require time, effort, and money.

Their property sat vacant for a few months while their guy "saved them money".

It’s inexpensive to provide but can make a big impact.Comfortable Bedding: Investing in high-quality mattresses, pillows, and linens improves the guest experience and leads to better reviews, which can boost occupancy rates.Smart TV or Streaming Services: Offering Netflix, Hulu, or similar services is a low-cost way to enhance guest entertainment and stay competitive.Fully Stocked Kitchen: A well-equipped kitchen with basic appliances and utensils appeals to families and long-term guests, saving them money on dining out.Dedicated Workspace: If your property caters to remote workers, adding a small desk and ergonomic chair can set your listing apart.Outdoor Spaces: If your property allows, an outdoor seating area, fire pit, or hot tub can significantly increase your nightly rate and attract more bookings.Energy-Efficient Features: Guests appreciate eco-friendly options like LED lighting, smart thermostats, or solar panels, especially in eco-conscious markets.Keyless Entry: A smart lock is a relatively small investment but offers convenience and security, which many guests value.If you’re deciding on amenities to add, it’s always a good idea to research your local market.

David, are your credit literacy and other presentations posted somewhere online?

Anti-money-laundering laws are largely to blame.  

I had no idea they would decline me for MY OWN MONEY technically.   

Without being able to make money as an agent remotely, the only other viable option I see is just go back into cybersecurity with a W2, and invest on the side.