Frustrating MTN NETWORK

I got my uncapped internet router it worked for exact. Two weeks and now I have to look for internet like now I am using a Vodacom as I am working in a place that is bad with network for Vodacom and I TRUSTED MTN but so disappointed as I can't work as I am working from home am frustrated and don't know what do yet debit date is near with this drama I have to hotspot my kids with Vodacom MTN PLEASE WE WANT TO BE WITH YOU BUT THIS WE CANT