Yes! Sunday coming back from St Martin. It did not start out well. We were told in SXM that we would have to stop in San Juan to take on fuel, so what was about a 2 hour planned layover in Charlotte was going to get cut into heavily, and it was. We were more then a little nervous. ...but yes we got to immigration and ours was the only flight in there (which was the key, I know).. we were out of there fast. We only had carry-on, so we hi-tailed it through downstairs, got to the security line (concourse C) because the one at the top of the escalators was closed, and there were only about 15 folks in front of us. Then to add to the luck (and I really know it was luck), our flight to Raleigh was at gate C2, so we were right there, and they had just called our zone - so we walked right on. So yes, I know it is NOT the norm, but plane to plane in 35 minutes! We were both stunned.