Rude waiter

Panarotis Rustenburg (Waterfall mall) When you are in the mall and you walk pass Panarotis, they have waiter standing at the entrance. They beg you to come in and eat there. I am use to this and have no problem with this. But today (4 September 2019) at 13:20 there were 5 waiters standing at the entrance of the restaurant when I walked passed. The one waiter (short male) begged me to come in and I friendly said "no thank you". He then loudly made a rude comment towards me in Tswana after I passed them, which made his 4 friend-waiters laugh out loud. How rude...please inform your waiters that some of us do understand Tswana. Maybe he was trying to be cool infront of his waiter-friends. I will never go to this restaurant again as long as this person is working there. Learn some manners, some of us do have feelings.