Any more questions? + 49 (0) 2151 603 838 1 Comfort Car App How it works Fast and easy booking process – via our website or app. Price calculation Select your pick-up and drop-off locations and your pick-up time via our webiste or app. Select Vehicle Class Fits your budget and needs. From affordable to luxurious. Choose payment method & book You will subsequently receive the booking confirmation with all information by e-mail.