Greetings from FRA. Arrived at a remote stand as always. Bus to terminal was quick. Super quick welcome lounge visit for a brief brecki then over to the AirRail terminal where our bags were waiting for us! Perfect!
You need LH to reprint your BP to see your DB seat assignment.
At the DB lounge they didn’t want to let us in - apparently the BP needs to show ‘operated by Deutsche Bahn’ - luckily the United reservation showed that, so be prepared to show that for lounge access.