I am currently on Afrihost 10 mb premium fibre connection and want to upgrade to the 20 mb premium package. My question is since I already paid the 10 mb at R720, and the new package being R1020. Will I only pay the difference, or will I have to fork out the whole amount. This is my first time considering an upgrade. The afrihost Whatsapp line was not much clear on how it would affect me. So I am hoping someone did this and can shed some light.