They also must be able to provide value added services such as offering chauffeurs whenever a customer wants their services. They also must be in a position to offer free gasoline subject to the value of the contract. Many of these service providers also provide free pickups and drops from airport or railway stations. As a customer it is your responsibility to ensure that you check on the quality of luxury cars being offered to you. The mechanical aspects of the car should be in good working condition. You must also look into the interiors apart from being sure about the safety and security aspects. Finally the rates being charged for these cars are also an important consideration.