Multi-venue calendar puts every venue, room, and stage you run into a single calendar, viewable by month, list, or day. Drag to reorder venues so the ones you book most sit where you need them, and turn on grouping to see holds and confirms clustered by status instead of scattered across dates.
Running more than one room usually means running more than one calendar, and that is where dates get missed and holds get double-booked. One calendar across every venue means you check avails, confirm dates, and spot conflicts without flipping between separate views for each room.