A title company that has experience working with investors that wholesale or use the sub2 method.

That's a method of borrowing so you can borrow.

Securing the necessary funds for rehabbing a fixer-upper for your future primary residence can be done through several methods, each with its own advantages and considerations. 

Now, there are different reporting methods you can implement here.

Never want to do that method again.

I also require:Rent + Monthly Debt <= 45% of GROSS monthly incomeExample: So, someone making $6,000 per month ($72,000 per year) meets the initial income requirement BUT if they have a $750 car loan, $250 child support payment, and $250 credit card payment $1250 total then $1680 (rent) + $1250 (monthly debt) <= 45% x $6000 (monthly income)$2930 <=$2700 (DENIED)I like @Kevin Sobilo method.

Any suggestions on which method is a better way to furnish a rental property? 

I've decided to explore mid-term renting through Airbnb, but I'm unsure of the best methods to get started.

**Time and Effort**: The buy and hold strategy is less time-intensive, allowing me to focus on managing and optimizing rental income rather than undertaking extensive renovations and refinancing processes.That being said, I am interested in trying the BRRRR method in the future.At the time of purchase, I lacked the skills and knowledge necessary to attempt the BRRRR method without exposing myself to risks I was not prepared for.Hope that answered your questions.

His book provides the knowledge you've likely already obtained, but also includes a state by state break down of if they are Lien/Deed/Hybrid states, applicable interest rates, bid method, information on redemption periods and references the states' statutes so you have a reference to keep yourself out of hot water.