MTN Balfour Park Johannesburg

<p>I am utterly disgusted at the service of Balfour Park. I upgraded to S7 edge and I agreed to 100 minuets. The person who upgraded me took 5 hours.. Upgraded me to 200 minutes behind my back! I had to pay in to get migrated down to 100 minuets. Therw is never a manager in store... The people who. Work there treated me like dirt.. They have zero respect for customers. I am shocked at this behaviour. I have been with Mtn for years. I am moving to vodacom </p>