Funny called this right after Chris left , saying over subscribed/IPC congestion call it what you want.
it's like this :
Vox - Excellent on every point - except not having a news server

Vox - Runs insanly good specials R150 - 100GB fat pipe with roll over people sign up for multiple accounts.
Vox - Better that deal and does a 300GB package at insane price with roll over.
Customers start complaining about capacity and worrying about if Vox over Subscribed.Gets assurance they took Telkom up on the Double IPC deal
Vox - Does the impossible and blow our socks off by giving us even more GB on our fat pipe accounts , those R150 accounts now do 150GB and 300GB accounts who know think 400GB ?
Customers notice more downtime , 1 valid being a Telkom Fibre being roasted running in a bad part of the area , Peak time latency spikes , customers having to swap ISP to play games as latency is all over the place.
Vox - Goes even more Crazy with the Deals and Christmas in internet land goes from Santa red to Vox green - they give us 12:00 to 6:00 zero-rated data.
so with no ETA on the issue? what are the options.
1. Move / Alternative account becomes the main account
2. Leave account active to roll over till IPC is increased and come back and destroy the rolled over data.
3. Ride out the storm
4. Cancel and loose all your rolled over data and a very cheap unshaped account?
5. Sell Vox account data /rent out account to cover cost of next ISP - Risk VS frustration VS reward