Don't buy from PC Link Computers

I ordered printheads on 22 October 2020. After numerous e-mails, I eventually received it on 10 December 2020. The printheads were leaking ink over the package and I was not able to use it. Now, they don't answer my e-mails, neither do they answer the phone. I paid R1424 for something I cannot use. I would never buy from them again. They have no Facebook page where I can warn other potential buyers.