Wrong number listed for Telkom Sandton City

It is quiet baffling that a telecoms company has a wrong number listed on the internet and their call centre does not have the right number either! I ordered an ipad for my daughter to use for school two weeks ago and I was told the store is expecting new stock. I have to now go there physically to follow up on whether the stock has arrived because noone has bothered to call me and advise progress in a week. I can't call and follow up because their phone number listed on the internet is incorrect and their call centre does not have the right number either!