Poor service, Rude manager Under cooked meat with watery sauce.

I bought 2 full chicken at Nandos in South gate mall, to my disappointment when i got home the chickens were under cooked, sauce was very weak as if the chicken was boiled, the manager, by the name Phumzile told wway to get off that its not here problem, if i dont want to eat eat i should go and buy it somewhere, after all the effort i made of getting an uber to drop me off since it was at night i felt like an egg was thrown to my face, there was no apology or whatsoever ...she promised to call the next day till today i'm still waiting for her call.