From Terminal 2
Stay behind the security check point on the upper level and proceed to the Terminal 2 common area by the Starbucks near the TSA check point.
Take the escalator down to exit the secure area and leads you to the baggage claim area located on the Lower Level (LL). Take the escalator or elevator across from the Delta Airlines baggage claim #3 down to the Bottom Level (BL). Proceed through the west pedestrian tunnel (connecting Terminal 2, The Hilton Hotel, and CTA); The Barbershop will be a few short steps to your right.