Incorrect item sold

I was at the Cellucity Vodacom shop in the domestic arrivals at CT Air Port this Saturday. I purchased a Samsung S8+ screen cover and the sales consultant, Bianca, placed it on my phone.

The price was R399. She was very quick, too quick for my taste.

The evening i realized that I struggled to effectively touch certain keys and that is where i realized the cover was the incorrect product and also was not placed correctly on my phone.

Today the 15th of January i made other arrangements to get new cover on my phone as i do not want my phone damaged. I have invoices with me if needed.

In light of this, i would like to have a refund for this inconvenience and incorrect product sold to me.