I went to Nigeria about 20 years ago. I loved the fact that it was so different from anywhere I had travelled to previously. I was VERY fortunate enough in that I stayed in a 5 star hotel (thanks to a generous friend of mine), but also visited the downtown areas too, I saw the markets and witnessed the odd person begging too, but I also visited upmarket Victoria Island. I found the people friendly and all in all a wonderful experience. In my experience travelling opens your eyes to some wonderful people and cultures....P.S its always useful if you know someone in the country to show you around etc.