<sod > "What we've noticed in downtown Calgary is on weekends and evenings demand is pretty low, and we realized there was an opportunity to optimize revenue," she said.< eod>< sod > "What we've noticed in downtown Calgary is on weekends and evenings demand is pretty low, and we realized there was an opportunity to optimize revenue," she said. "We've always provided those services, but we've put a lot more focus into it recently given we're looking at other revenue streams for the organizations.< eod>