Wow! Worst Mobile Service Provider ever!

I app**** to port my MTN number to Altech Autopage on 24th July 2015. THREE weeks later and still no satisfaction. Although the relevant numbers are out of contract, MTN will not release them. Every time I call the call centre I get spun a different tale. And lo and behold this morning I get my MTN airtime?! What a swindle. Why won't you release my numbers? By what right do you keep them?? Your service stinks. Your employees are overwhelmed. The manager, Clara, at Woodlands hides in her office when she sees me, either because I have become an absolute witch, or because she is so embarrassed or both. Why do you do this to your employees? Poor training. Bad customer rapport. NO customer satisfaction. MTN, you would like consumer loyalty to your brand, yes? Then show some reciprocal loyalty to a customer who has had the same number with MTN since 1997! I am bitterly disappointed. I had 5 lines with MTN. Now down to 2. S Adams