Telkom SA sending consultants on Friday night???

Tonight ( Friday 3 November 2017) at 19H10,we here someone calling ( Hello/ hello) outside. My husband went to the door and there is a black lady(outside our yard) saying that she is from Telkom, selling fiber, and she wants to come in. My husband immediately denied her request. She insisted, until she saw our two boerbulls, and she immediately left. My husband and son got into our car following them (3 occupants) in a Ford Focus registration number DG64RY GP. Seriously Telkom how can you allow this? How can you send consultant's on a Friday night to do business? And since when do you do house calls/cold calling? This should be stopped immediately! !! This is unacceptable! !! I do not think this was a business call, this was a house ******* team! !! When they were followed by my husband, they tried to get away from him. Telkom if this is your new way of doing business, you should rather not do cold calling as no one will open their door for you! !! Please advise if this is how you do business? ?