Unprofessional and unwanted spam and call centre.

For the past six months I have been receiving spam sms from SHEET STREET. I do not have an account with Sheet Street and have never ever given them my number but not only that. The spam is addressed to Fanie. I have no idea who Fanie is and where they got my number from I have called the call center who are a waste of time and cant even find my number so how they got my number and wher they get the name Fanie from is very annoying . You can never get through to the correct person and they never seem to understand what the problem is. It looks like that Sheet Street and Mr. Price employ idiots.