The best service ever from Sisanda Swelindawo

I received the best service ever for the first time in my life. I had a follow up for Joburg Water. I spoke to Sisanda Swelindawo and my reference number was one digit short. Instead of being impatient, she went an extra mile and advised that she will try all numbers to find the missing digit. I could just tell that she is new in the industry. Please keep it up