NO SERVICE! SIM NOT ACTIVE AFTER 3 WEEKS

<p>I ordered a mobile wireless device from Mondo and Telkom and received it but after 3 weeks the sim is still not activated. Emails are not rep**** to. I tried contacting Telkom but they have been no help, referring me to sales call centres that can't help or leave me on hold for 20 minutes with no reply. So i am paying for something i can't even use. Worst service</p>