Went here with a group of people that frequents authentic cuisines in the Charlotte area. I'd never tried Nigerian food or knew what it was about - but I can tell you this is about as authentic as you can get. Clearly family owned and operated - which was really sweet.
We did go in with a large group of people (nearly 20), which I know they aren't accustomed to 20 people ordering all at once. That was the only thing that made the food slow.
If you're looking to try authentic foods around the world, I'd recommend this place. I had the fried goat and a meat pie. Both very tasty. Several of my comrades had the soup and it was really good too.