Horrible MTN Service

Decided to Upgrade contract @MTN Hillcrest. Absolute nightmare. Their systems where offline; had to come back to complete the process, changed all and still the incorrect amount was billed; banking details changed as well, not logged so account was disconnected. Assisted via Musa that was no help at all. Amazing how staff thinks we as working people can just drop all to come into the store multiple times to try and sort out their problems from the start. Regretting renewing the MTN contract already