Harcourts South Coast

I sent numerous emails, phoned the office and left messages with them, even called their mobile and left messages. In all emails and messages I left my number so there is no reason as to why I haven't been contacted. I've been following up this property and chasing Brock's for several days. I have them apologising yet doing nothing about it? I've spoken to the staff once and I was told they would get back to me straight away... I am still waiting. If I had a property in Victor Harbour I would be terminating the contract and giving it to someone.