MTN is failing people Dennilton Tambo Square Limpopo

In Dennilton Limpopo Tambo Square we have been experiencing network problems for 3 months. We have have called and emailed the coverage call center many times we were told the technicians are fixing the problem. But still today there is no changes. The only coverage we get is after 23:00 at night during day we suffering. Some of us are using this mtn for jobs application and for business. Sometimes the signal just dissapear for 3 hours. This company is taking us for granted