We promote this site via many of our contacts (tens of thousands), and also in social media such as Facebook, Instagram, etc. With the words "BUYERS-direct-OWNERS", our promotion is very attractive to both buyers ad owners.
One of the important criteria is proof of ownership. So we are sure the owner is the one who has advertised his/her property. But it is possible that his son/daughter or a relative or friend who was asked to place the advertisement by the owner.