Well it's not borderless, its just you don't need a visa for a fair number of days (1 week to 6 months) and it will not accompany the right to work or study. C

Well it's not borderless, its just you don't need a visa for a fair number of days (1 week to 6 months) and it will not accompany the right to work or study. Currently very few African countries offer visa on arrival or electronic visas for other African countries' citizens. While it's not the same as the EU's version of a borderless union, it's a great step forward.