Since I worked in the Huntersville area for a few years, I got to know this post office pretty well. While it's nothing special, it's worth noting that the folks who work here are very efficient, knowledgeable and, usually, pretty friendly.
As Michelle B mentioned, this location gets super crowded during lunch hours, so be prepared to stand in line or use the automated machine in the PO box area. Also, be cautious when driving in and out of the parking lot!