The USO moved many months ago and the CO maps are indeed outdated.

The new USO facility is very nice (I use it often) and was fitted out by Mattress Mac (as are all USOs-a bit of trivia for you). THe new facility is much larger and the staff is great. CO is also donating much more snacks which is nice (USOs usually have better food than Presidents club, but no booze). The odd part is the area around the D2 gate is usually empty and just full of TSAholes taking breaks. As you walk over in that direction it often looks deserted. Hopefully some new and better signage is put in place for the newer location.

Also FYI- The one at Hobby moved also, and is downstairs on the Southwest side, now past security.

Ciao,
FH