Don't expect to agree with everything he says and be aware that no one is always correct. 

Sadly Martin is correct.

With all respect to AirDNA and the amazing data they provide for STR owners, their pricing tool is not on par with most tools available there. 

You have the tools and mindset that work with larger scale commercial so I would network until you meet someone who may let you run some of their deals with them and see what they look like in person.

You are correct, local banks would go in and sit with them and go through rates and financing and understanding the payment.

Small talk, showing empathy, and expressing genuine interest in their situation can go a long way in establishing trust and goodwill.Be Willing to Walk AwayOne of the most powerful negotiating tools is the ability to walk away.

We'll still provide extra but just not quite as much.Beyond check lists, getting stocks replenished correctly and consistently is really dependent on the cleaners and quality review.

To determine the correct treatment, consider the RV's permanence, utility connections, and business use.This post does not create a CPA-Client relationship.

If I understand correctly your siblings goals are to sell their rental properties, use the funds to purchase a primary residence they'll eventually move into, and limit their tax liability correct?

@Stefan Ikner, you are correct on the credit repair.