AI is making hotel staff members' lives easier in many regards, like handling extra towel or late check-out requests — but making guests more frustrated, according to a new study. A University of South Florida study of both industry practitioners and recent hotel guests found that 81 percent of respondents said emotional authenticity was a "critical challenge." Plus, 76 percent expressed privacy and trust concerns with voice-based interactions in public settings, in particular. “Overall, hotel w...