Ridiculous with a braibery

This is the 2nd review from my side that was a bad experience checkers is the worst place shop ever..... I was standing in queue in checkers welkom in goldfields mall white my mom that's a pensioner as we got close to till the cashier called the people behind us to pay when we got to till and I asked the lady why they got help before us she said sorry she did not see...... Then I would recommend that the company pay for glasses and then when I asked the member why she said the customer ask her to keep space is it not there job to help customer and not keep space the the customer buy them 4 slabs I call it braibery?????? Ridiculous