Just be prepared for lines if you go early in the morning when it opens and depending on your area. But hey I guess that's all a part of the thrill of getting your product day one.
I did this last year and it was a little chaotic because the CC was right across the street from where the trucks depart. I was the third person there, but the driver was late brining them over because of course, I wasn't the only one who preferred this option instead of waiting all day for UPS to deliver, not to mention UPS being slammed that day. By the time he got there, there were like 40 people waiting and we still had to wait for those items to be brought in and scanned. They eventually had people sign on a piece of paper and show ID.
Overall not a bad experience, chatted it up with a few other Apple enthusiasts about their orders, etc. much preferred than waiting at home or going to an Apple Store on a day one product launch.
Ha, looks like we were at the same store..you in Raleigh?