School shoes - Consumer Complaint for PEP STORES

Yesterday i bought school shoes with the amount of 300 rands at pep store at Giyani as in today the next day of the purchase one shoe already has a line under it that even shows the inside so if pep doesn't help me as today i will soon capture the shoe and show all my friends and post it online im sure that 80% of people who will see it will never buy goods at your stores thank you