Can I amend the dates or times of my booking? If you have purchased a flexible product you can amend the times or dates by clicking here. If your booking is 'Price Buster' it cannot be amended or refunded. Related articles What times should I book for the car park & what happens if I'm early/late? What are the rates if I overstay my booking? Manage my car park booking Can I cancel my car park booking? Can I amend my vehicle registration on my booking?