When I made that transition, apart from financial support. I was essentially left to my own devices, but it was easier in that I knew people going there already.
DD will be starting someplace where she knows no one, and is a few hours away. DD is not the most organized and not so good at planning in the real world (but always got good academic results).
Just interested to know what level of help/support you got, and any things you found especially helpful.