We take payment in full at the time of booking, so no local payments are required. To make booking changes or purchase additional services, please use our website or our app, or contact our 24/7 Customer Service Team. If you pay the driver for additional services, that would be a direct arrangement between you and the driver and would not involve us. Please use our booking tools to benefit from our 24/7 travel assistance and the protection offered by our terms and conditions.