Disgusting!

Yesterday I received a call from an (021) number, so I answered it thinking it may be important. Really regret taking that call now! There was a sales agent on the other end - from Sell Direct Marketing. Not wanting to put her through her sales pitch, when I knew from the start that I clearly wasn't interested, I merely said 'I'm ok thanks,' and hung up the phone so I could get back to work. I then see the number phoning me back and low and behold the most appalling voicemail to follow - Here was this agent ( I don't know who she thinks she is), leaving this voicemail - This is word for work, her words and lack of vocabulary! 'Hi Miss Christie, what you did now saying I'm ok and hanging up the phone is so ****ing rude, tell your mother to teach you some manners.' Never have I ever received a response like this from any sales or telemarketing company who I have said no to! I have worked in call centres before when I was younger, and I would never have dreamed of phoning a potential customer back and leaving a voicemail like that! Maybe she doesn't value her job, which she should, because jobs are hard to find in South Africa. Or maybe her mother needs to teach her some manners! She should find another profession where she does not have to deal with the general public if that's her attitude! I have been waiting 24 hours for Sell Direct Marketing management to get back to me regarding my complaint, and I have followed up once in that 24 hours. Judging by the reviews on this site and the lack of response from the company, they don't care and their staff can talk to customers any way they want to. They will never have a customer in me, that's for sure!