Terrible Fibre service.

I have been contacting vodacom for the past 3months... paying my account in time for poor internet fibre connection. They continuously close my service request without checking if my service runs properly. They sent *********** people to change my router.... 3 different people had to come to finally install the router. Since then my internet cuts of all tge time... I have to continuously reboot the router...sometimes every 15 minutes while trying to stream a movie.