Worst experience with XFRA SOLAR AND TECHNICAL SOLUTIONS, will leave you broke and installations dont work

I got Xolani, the owner of Xfra Solar and Technical Solution to install my Sunsynk Inverter as he was listed as an approved installer for Sunsynk. After the installation I paid him the balance but the installation was not done correctly which I only noticed on the Sunday. I did chat to him the Sunday and Monday, he had promised to come out and check what is wrong. Entire week he has made promises to come and fix it but never turns up. He also ignores phone calls and text messages. I strongly do not recommend that you do not deal with him, he is always wanting money upfront and refuses to leave if he is not paid. Horrible experience. If you require any information or proof of my experience please contact me, I have all the invoices, text message with promises. I will be happy to share