Bad service at pep cell in westgate

I wanted to buy a c to c type cable the was a price change the lady Boipelo said she cant sell it to me with the price that i see,i told her i want it with the price thats on the shelf,she was very rude,she cant speak very well with customers,she said i should go and check other pep stores maybe i will get the on im looking for.i was so annoyed