Builders Warehouse the most ethical ********* supplier

Builders is the most ethical, ********* supplier in South Africa. When I repainted my house builders supp**** me fired earth with a plascon tint. I now need to do a small repair with one letter of paint same make. First they mis matched the colour now they are ethical si they can not correct the colour then I get told but for n 5l at R650 they will help me. Do not do business with their paint department.