DELIVERY OF COFFEE TABLE, ALREADY PD IN FULL

I ordered a coffee table from the above supplier, paid the full outstanding amount plus a R300 delivery fee with my order on 10 June 2015, the past two weeks, they promised to deliver but as to date no delivery was made to my address - they do not even bother to contact me, I do all the contacting and every time there is a new excuse of why my table has not been delivered as yet. It looks as if something fishy is going on, but I am tired of their excuses and do not know what to do any more.