KFC Nylstrooom

Im very disappointed with the staff from KFC modimolle( 63 Mandela drive) ..... last week when i was driving passed i ordered that R99 special .... only to be welcomed by the rudeness of the cashier nonetheless i proceeded to place my order only to be told theres no chips and drinks ..... i asked for the manager if they can substitide whats not there with mash and gravy .... i was told there manager is not there ..... they called a lady Bridget..... who then said she's not doing anything about my order and i must take my order and leave .... i have been waiting on the drive thru for too long and they're not going to refund me