Book Cheap Firefly Car Hire Deals in Sant Andreu, Barcelona, Spain

When booking, check if the rental company offers extras such as GPS or child seats. These can enhance your driving experience but may incur additional costs, so it's wise to factor them into your budget.

If you're traveling with pets, confirm the rental company's pet policy before booking. Some companies allow pets but may have specific fees or restrictions, so it’s best to clarify in advance.

Before booking, review the rental agreement for any hidden fees such as airport surcharges, additional driver fees, or late return penalties. Understanding these can help you budget more effectively.

Some companies may provide a complimentary tank of fuel with your rental. Understand the conditions, such as how much fuel you need to return with to avoid fees.

Take time to read the rental agreement carefully. Understanding the terms can help you avoid unexpected fees and ensure a smooth rental process.

Research any toll roads on your travel route and understand the payment options. Some rental companies provide toll transponders for convenience.

Note that some rental companies impose age restrictions or additional fees for drivers under 25. Always verify the age policy when booking.

Prior to booking, check for any current promotional offers or discounts. Many rental agencies provide seasonal deals or early booking discounts.