Book Cheap AVIS Car Hire Deals in Marylebone, London, United Kingdom

Check if the rental company provides extras such as GPS devices or child seats. These can enhance your experience but may come with added fees, so plan accordingly.

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.

Most rental companies will require a credit card for the deposit, which is typically frozen in your account. Make sure to inquire about the specific deposit amount and the policy for releasing the freeze.

Ensure that you have a valid driving licence with at least one year of driving experience. If you are a foreign driver travelling to London, an international driving permit may be required. Remember, hire rates can be higher for drivers under 25 or over 70

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.

Before you finalize your booking, see if the rental agency offers free cancellation. This can be helpful if your travel plans change unexpectedly.

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

Take time to understand the vehicle's controls and features before hitting the road. Familiarity with essential functions like lights, wipers, and navigation can enhance safety.