MTN Billing and Upgrade services

"Dear MTN Customer Service Team,

I am writing to express my extreme frustration and disappointment with the service I've received from MTN. Despite being a loyal customer, I've experienced a series of issues that have left me questioning the reliability and efficiency of your network.

The recurring problem of my network being switched off every second week, citing outstanding payments, is unacceptable. When I contacted your customer service team, I was informed that I owed R1800. However, according to my app, WhatsApp, and the 135 dial-in service, my account is up to date. Furthermore, an email inquiry to your customer service team confirmed that I'm current on my payments. This inconsistency and lack of accurate information is appalling.

Additionally, my recent attempt to upgrade my device online was a disaster. The initial response was that the deal I wanted was out of stock, and when a new deal became available, I was instructed to visit a store to complete the upgrade. This defeats the purpose of online upgrades, which is to save time and convenience, especially for busy professionals like myself.

I've had enough of the poor service level, and I'm extremely dissatisfied with the following:

- Inaccurate billing information - Network switch-offs without valid reasons - Inefficient online upgrade process - Unhelpful customer service

I urge you to take immediate action to resolve these issues and provide a satisfactory solution. I expect a thorough investigation into my account and a guarantee that these problems will not recur.

If these issues are not resolved, I will be forced to cancel my contract and take my business (R1000 monthly spend) to a competitor. I will also advise my family, friends, and colleagues to avoid MTN due to the subpar service.

Your claim of being South Africa's best network is questionable, given the difficulties I've experienced with simple tasks like online upgrades and bill payments. I hope you can take my feedback seriously and make necessary improvements.