I was in the elevator heading up to my room at Hotel EMC2, a boutique hotel in downtown Chicago, when one of the hotel’s most popular staff members — Leo, a robotic butler — methodically cruised on in ...

What's your favorite hotel perk: Is it the swanky gym, the fluffy pillows, the opulent spa? Or maybe it's the simple but luxurious treat that is room service. After all, once you've ordered an ...

If you happen to be a guest at Saratoga Casino Hotel and order room service overnight, you may meet someone new on the job: “Sara,” the room service robot. “Sara,” short for “Saratoga, was first ...