With a quality range of vehicles and numerous stations in the heart of many communities, FLEX is the sustainable carsharing solution for Luxembourg. How does carsharing work with FLEX? 1. choose between different types of vehicles at numerous FLEX stations throughout Luxembourg. 2. you will receive an immediate confirmation of your booking. 3. use FLEX anywhere in Luxembourg and enjoy unlimited service! 4. when your trip is over, simply return the vehicle to the booked station before the end of