Out of stock and Pathetic attitude

Been looking for Takkies this weekend, went to Mall of the South, they didn't have the size, they tried calling the Glen branch over 4 calling ranging from 15 - 20 minutes each, and still no answer, they looked on the system and the Glen had 1 pair size 9 in stock. Drove to the Glen found a nike size 9 but there was only 1 leg the other 1 in the box was an 8, already annoyed having driven just for the takkie we looked for another and found a Puma, same story 1 size 9 1 size 8. Don't the cashiers check when they selling shoes that both are the same leg? Thanks for the inconvenience, fuel wasted and still no Takkie for such a huge National tenant, no one is able to help.