If you’re stuck at the airport in Baltimore, Houston or Phoenix between now and December 16th and need to plug in your laptop or some portable gadget, look for a seat in one of the “Lobby Zones” set up by the folks at Marriott Courtyard Hotels.

The airport Lobby Zones are meant to give travelers a taste of what the chain’s new lobby decor offers, but you don’t have to have a hotel reservation to pull up a chair, hang out and recharge your gear.

Find them at BWI on Concourse A, at Phoenix Sky Harbor in Terminal 4 and in Houston’s George Bush Intercontinental Airport (IAH) in Terminal E.