Web Africa - the very worst ISP

I recently moved house and booked Web Africa to change my service to my new home from my previous address. I tried for 3 days to contact them for them to activate the new service - absolutely impossible. They don't answer their phones and their so called helpful WhatsApp line is just a joke. If you leave a message they never phone you back. I sincerely hope that they go out of business as this company doesn't deserve to be in business. I finally gave up and went with another ISP.