I should have checked reviews before buying

I should have checked reviews before buying. Duram is a horrible product. Same standard paint color produces different colors. The batches are all different even between 1 litres. Builders had to order paint from Mpumalanga for me to get the same color because nowhere in Gauteng it matches. I will never buy Duram again, they made me sign a contract when they gave me correct color 5 litre from Mpumalanga to say that they have no further liability, not sorry that you have to pay your workers again to re-do the paint or how can we help. Duram will never see me as a customer again