TomTom or other gps maps in Africa

[cruiser guy]

Has anyone used these in their African travels?

We drove up from Sierra Leone to Germany in the spring using paper maps which are fine. The problem is my wife has a hard time reading maps and an even harder time driving in unfamiliar surroundings. That makes for difficult route finding when driving in the city. We got a TomTom in Germany and it worked great in Europe with good coverage almost everywhere. When we came to Canada we downloaded the North America maps (Canada, USA, Mexico) and they have been great as well. I'm considering getting the Africa map for when we return to Africa next spring. It looks good for Morocco but less so for further south.