Don't pay these people they don't deliver

Hello<br> In March I paid R1000 for a piece of granite that was to be installed on a bathroom vanity. After countless calls -they have never delivered. They have used all excuses--they can not cut the stone in the rain, he's not in the area now, he will be here in the afternoon etc. Please be warned. They take payments and never deliver. There is only one contact number--0813897002--<br> I am not sure anymore if this is a legitimate company<br>