The Clockwork Arcade is not a mall
The Clockwork Arcade is a former belt floor with a glass nave and a row of shops that refuse to be called a mall. The gears on the mezzanine move air. They also move the evening. If you came for retail you will find it; if you came for the nave you will stay.
Enter from Olney Slip, not the street doors. The street doors are for people using a correct map. Ours is slightly wrong and lands you under the right skylight.