Between 2010 and 2013, I used to fly to Ghana most summers. Delta would use old aircraft on this route. Inflight entertainment was the screen hanging in the middle of the aisle. Watching a movie on the flight was a challenge. You had to bring your own entertainment to pass the time.
Eventually I stopped using that route and took KLM instead. KLM to Schiphol and to Accra. KLM was in a world of it's own. Similar planes irrespective of whether I was in the US or flying to Ghana. Personal inflight entertainment. The service was way better.