@ Alma get the escalation procedures next time you are in touch with their customer care [very powerful tool]
If your issue is not sorted within a certain time frame you send the mail to CEO, COO, CTO and cc the technical+customer care and with the pressure from above the issue will be sorted.
The people who are given priority when there are issues with KDN network are banks, telcos, large corporates [with branches in Rwanda

] medium and small companies followed by home home users in that specific order.
So you can see why some people in this post can say they get good service as they fall within the top three.
PS: Before anybody suggests use their products, I would like to point out I have used all of their products
"We do not inherit the earth from our ancestors, we borrow it from our children" Native American Proverb