Let them know. My building had an issue with a unit being offered through VRBO.com and AirBnB despite COA rules against it. VRBO.com took the posting down after I sent them a complaint with a copy of our COA rules, and they flagged it in their system so it couldn't be reposted. AirBnB did nothing, and the listing is still there. (However, the COA has since seized the unit and changed the locks since the unit owner failed to pay his COA dues or provide proof of property insurance, so any person trying to rent the unit through AirBnB will be SOL.)

That was not a legal option in our case, the covenants upon the Deed of Title were not enforceable by the impacted neighbors because an interest in the legal person that sold the lots did not convey with the lot - i. e. there was no HOA or COA. Instead, covenant enforcement would have required locating the heirs or successors of the' legal person' who platted the neighborhood and their goodwill toward enforcing covenants some thirty five years later, assuming such use was against the covenants upon the Deed of Title.

Our case was not a private dispute, or rather it was intractable as one, and in any event the use was illegal. Thus it took overcoming the normal bureaucratic wall of mud at the enforcement arm of the city zoning department and eventually offering testimony before Judge Jim* in Municipal Court on a Tuesday afternoon last spring.

*Judge Jim had been the Miss June's diforce attorney several years before his election And a fellow Rotarian of another testifying neighbor.

In all of those details, I don't see any indication that VRBO continued a listing that it knew to be illegal. Sometimes the legal process just takes a long time. Short-circuiting the process doesn't serve the interests of justice.