MTN is true to their "Corporate" colour - YELLOW!

So I get this "Uncapped" wi-fi. Been running okay for about 18 months. I get this message about "fair-use" which I understand. About 2 weeks ago the bottom drops out - can't even load g-mail. I contact their "support" and I'm reminded of fair-use, to which I respond with the speed test results of 0.06 download & 0.50 upload. Then the "support" tells me to turn off and he would reset. It was slightly better but has since crashed completely and back to hardly anything. Fortunately my contract terminated end November and I won't be renewing. MTN WiFi is the most useless provider. Furthermore somehow since March there's been additional monthly costs ranging between R180 and R220 per month. Apparently I subscribed to a bunch of things. They couldn't/wouldn't help to get this sorted. OBVIOUSLY NO REFUND! PATHETIC.