Mtn is the Worst service ever very pathetic workers

Mtn dissapointed me to the end iys almost 3weeks thier failling to return my money i need my money back i returned all the devices unused stil packaged now you asking me bank letters and statement what type of ******* is this everytime i call different story no one willing to help very unprofessional workers thats why i have been using cell c for 15years no single problem i was juss giving you guys a chance you failed with you pathetic service even mondior letabe mtn branch is the worst Southgate workers dont even know thier own work its like there is no proper training strue .