Order ahead
Order ahead
Travel apps like GateGuru and Urbanspoon make life on the road so much easier. With mobile devices, I think we'll soon be able to order room service from our smartphones so that a meal can be delivered minutes after we check in.

By Scott Gummer, contributor @FortuneMagazine - Last updated May 18 2012: 6:02 AM ET
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DJ Irie

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