Strongly displeased

I am deeply disturbed and disappointed at the lack of professionalism that was used when one of your associates try to come and evaluate the property. Firstly I was not contacted and the person rocks up expecting somebody to be home. Secondly I am contacted by my neighbour saying there is a guy at my place saying he wants to evaluate my property , what happened to the POPI act? Then he does not have the decency to leave his contact details