Poor unstable network

I regret agreeing for Vodacom to migrate me from metro fibre to vumatel when I was relocating as there was no metro fibre in the new area. This is the worst performing network. It’s supposed to perform at 50 mbps and it’s unstable, very slow. Working from home is a nightmare as am disconnected most of the time and rely on my data. I cannot wait to for my contract to expire so I can terminate the service.