Cheap Sixt Car Hire Deals at Avenue Henri Martin, Paris

Download offline maps or bring a secondary GPS in case the station's signal is weak.

When renting a car, understand the fuel policy. A 'Full-to-Full' policy means you return the car with a full tank, while 'Same-to-Same' means you return it with the same level of fuel. Full-to-Full is often more cost-effective.

Some rental agreements come with mileage limits, while others offer unlimited mileage. Make sure to review the mileage policy to avoid unexpected fees.

If sharing driving responsibilities, check the policies regarding additional drivers. Some companies charge fees for each extra driver, while others may include it for free under certain conditions.

If options at the station are limited, check for other rental agencies nearby that might offer better deals.

Ensure you know the rental office's hours to avoid arriving when they're not open.

Bring along your driver's license, ID, and credit card, as these are required for the rental.

Before finalizing your booking, check if the rental company offers free cancellation. This can provide peace of mind if your travel plans change unexpectedly.