WRONG MAKE UP COLOR

On the 22 September I went to Foschini In cresta mall and purchased CLINIQUE BEYOND PERFECTING foundation and concealer for R480.00, I told the sales lady this is my first time buying CLINIQUE FOUNDATION and I want something that will cover the spots and that's when she introduced the beyond perfecting and concealer.<br> She tested 1 color which was ****** and said it covers well. I looked at the color and I advised her that the color is dark and she rep**** by saying the color is perfectly fine, i will see it from outside tomorrow morning after applying it. On the 31 September I app**** the Foundation and It makes me very dark , I called Cresta Foschini and asked if I could be assisted but I was told to read at the back of the till slip. They don't exchange cosmetics.<br> I was given the wrong color and i advised that the color is dark but told that its PERFECTLY FINE. I need to be advised where to from here because I don't want this color i cant spend so much on something that i will not use <br> <br>