It will be a very good improvement into ordering Delivery zones settings if you could program delivery zones & fees according different timing, i.e. define a low-demand setting from 9am to 11:59 am with certain coverage maps and fees but when your reach the next setting from 12:00 up to 18:00 the system can switch the coverages & fees according the new settings done at ordering. This means that both coverage&fees depending upon timing to encourage delivery people to be on line not only at rush hours, even at low demand hours but with a very good delivery rate.