We have two people who part of their job is to communicate with our investors.  

While this project progressed smoothly, it reinforced the importance of clear communication and coordination with contractors to ensure renovations are completed efficiently.

@Roy LoganImmediate Communication - Respond quickly to the seller or wholesaler to show you’re serious.

In a nutshell I think a down vote button would not serve to further communication between us which is the goal of the site.

Directing the traveler to pay outside of Vrbo  Directing the traveler to contact you via social media  Providing alternate booking methods that avoid paying any fees to Vrbo  As a reminder: all communication, payments, and bookings must be made via the platform through our secure checkout. 

The lease establishes the structure for how the tenancy should go so I would just keep my communication in line with that.

This might be a good option to streamline communications and you can start building SOPs based off the types of inquiries you're getting.

You will note there is no mention above about being a good communicator. 

Working with contractors can be extremely difficult as projects get delayed and there is poor communication(red flags were not present before project began).

His communication is poor but he continues to advertise for his several businesses.