My experience was at Inova Fairfax. I didn’t really have a choice re date, it was just the day my OB will be at the hospital. My OB did tell the coordinator to schedule me for a morning slot. The scheduler worked with the hospital, then confirmed the 11:00 am slot with me. Then about a week before my scheduled c-section, the scheduler called again to say that I’ve been moved up to the 9:30 am slot. The earlier the better imo, so I was happy with the change.