I visited last Sunday 10/25
The lounge is between Gates E30 and E31 down past NK and F9 by where AA has some of their Eagle flights
It's a fairly small space basically consisting of one long room.
There's a full bar and some light snacks.
Interestingly some people wandered in and were allowed to buy the food and drinks to go and then leave despite not having a membership. Overall it was nice especially as I was on United and the DFW UC is currently closed.