Book online for our best prices. Rentals are usually cheaper at weekends. Book well in advance as prices will be cheaper when demand is low. Remember that a rental day is 24 hours, once you go over that you roll into another day so, even if your rental lasts just one hour over 24, you'll be charged for another full day. See our car hire costs explained so you are clear on what is optional, what is extra and what is included in the price.