Received the wrong order twice in 2 weeks...

On 01/08/2018, I ordered 2 items, which qualified for free courier service. On 02/08/2018 I received my order, but the foundation was the wrong colour. I phoned the Customer Service number as in my receipt and had to phone again on 07/08/2018, as I received no feedback. On 08/08/2018, someone phoned me and informed me that Edgars will send someone to collect the incorrect foundation and that my account will be refunded and that I have to order again, which I did, but as it was only a single item of less than R650.00, I had to pay courier fees of R65.00. I was already displeased about this, as now I had to pay extra, whereas if Edgars send me the correct order in the first place, I wouldn't have to pay any courier fees. AGAIN I received the incorrect colour today. I already phoned the Customer Service number, but this is very unacceptable to me. I wanted to lodge a complaint with the lady that helped me, but apparently this will be the extent of my dissatisfaction, as a query is now lodged and that's it. There is nowhere else where I can lodge a complaint about this service. What is next? Should I order again, am I going to receive the wrong colour foundation again?