Cellc Terrible Network Provider

I bought a wifi line from Cellc more than a year ago and to this this day the service is pathetic. I'm paying R1000 a month on the wifi and it bearly works or doesn't work at all. I have logged network complaints with them several times and nothing has been done. Their head office is useless at solving client issues. Having them as a network provider is a nightmare.I've done several simswops at my own expense and to top it all off I'm expected to pay several thousand rand to have the service cancelled early even though it does not work. Cellc is in the business of robbing people of their money.