PC Link not to be trusted

I ordered goods worth just less than R5k from PC Link (https://pclinkshop.co.za/) some 2 1/2 months ago. Delivery was promised for the end of February. This did not transpire and delivery was re--promised for the end of March. Again this did not transpire. Further queries were acknowledged but not reacted to. I asked for a refund and received no response at all. I would never deal with these guys again.