I used tools like BiggerPockets to analyze deals weekly, and building a reliable team and networking with experienced investors helped me gain confidence.

I did my due diligence, but when a company markets itself as a turnkey property expert, they should ensure the property is solid and their affiliates are reliable.

Focus on expanding your deal sources, assembling a reliable team, and learning from every transaction to refine your process.Good luck!

And that comes down to how reliable they are at paying rent on time.

You're challenge will be finding someone reliable who will pay the rent on time and not cause problems or hassles for you. 

Just make sure they’re reliable and familiar with STR operations.

BUT for certain rural areas it's worth it's weight in gold because of the reliability factor vs an unreliable or expensive existing utility structure. 

Make sure you’re connected with reliable contractors and property managers who can act as your boots on the ground to keep everything running smoothly.

they probably have a bunch of 3% nonconforming loans on their balance sheet so 5.5% is not bad, totally reliable payments, plus in a legal battle they'd likely find the power of attorney didn't extend to the ridiculous term and that there was no breach of any enforceable agreement.   

This will give you basic, reliable cash flow, without tearing your hair out.