Crooked solar supplier in Cape Town solarway suppliers

I got a quote from them with R3500 being for shipping and they sent an indemnity form because they do not give shipping insurance. I then decided to rather spend that R3500 on diesel and drive from PE to Cape Town to collect and they still wanted to charge a 3% 'shipping charge' which still was about R3500......in the email exchange with them they basically said they have the right to charge that so I told them what they could do with that right and I exercised my right to deny said charge and spend my money elsewhere. Extremely bad service and unkosher practises.