Disrespect at Nando’s Bela Bela Mall

What a disgrace this staff is at this Restuarant at the Bela Bela mall . My husband and I walked in to have something to drink and order food for a family of 9. The waiters was so disrespectful, after my husband requested the franchise owners number they all burst out laughing as if that is a big show to all the staff. We stood up walking out and all just keeps speaking in there language. I first wonder why we the only customers yet now it make sense!