supersonic.co.za

1.2
1.2 Based on 41 reviews

Supersonic gives you super-fast, super-reliable internet - with fibre and broadband coverage across South Africa. #internet #broadband #fibre #isp #supersonic #ftth #lte...

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Unacceptable service – 9 days without internet!

I've had an incredibly frustrating experience with the fibre service. My internet has been down for over 8 days, and despite submitting multiple requests and calling daily, I've received no updates. I've spoken to several representatives, but after 9 days, my issue remains unresolved. The lack of urgency and follow-up is alarming. This level of service is unacceptable for a company that provides essential connectivity. I strongly advise against using this service if reliability is a priority.

1
Date of experience: Nov 13, 2025

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