If I been to Jozi, is it the same protocol for Lagos? Should you rent a car or Uber everywhere?
Uber without a doubt. As a foreigner, I'd rent in Jozi before renting in Lagos.
Honestly, next time I go to Jozi I might get a rental as well. Ubers are cheap but they add up quick since the city is so spread out. At least with Lagos once your on Lagos Island proper there's no need to leave.
Only thing about Jozi and rentals are the high rates of carjackings. Might be a thing where you drive during the day but Uber at night