Non service from Webafrica

Being charged 15Mb down and 15 Mb up. Only receiving 10Mb down and 15Mb up Can't contact them by e-mail. If you phone support you are told to wait 1 hour and 20 minutes. If you use what's app live chat they do not answer, and if you are lucky to get an agent they say they can't help, you need to talk to support. Does anyone know contact detail do MD Sean Nourse?