Great experience!
We camped there for 3 nights. In the first place we were surprised that you could camp at the Grand Canyon (not from a campers circle), we just thought you could stay at the lodges. Once we got there we found a great place where to put our tent, very spacious (its designed for max. 6 pax), park our car roght next to the tent and a picnic table and a fire ring. We had some neighbours, but they were far enough that you didn't need to hear their conversations. There were bathrooms and water pumps almost everywhere and showers at the entry (paid, $8 in quarters for 8 min) The store nearby (15 min walking from our campsite, wasn't expensive, in case you need something last minute) There were also free shuttles that would take you all around without having to move the car