Book Cheap Klass Wagen Car Hire Deals in Foz do Douro, Porto, Portugal

Before leaving the rental lot, check if the vehicle has essential emergency supplies, such as a spare tire, jack, and first aid kit.

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

Familiarize yourself with the fuel policy for your rental. A 'Full-to-Full' policy means returning the car with a full tank, while 'Same-to-Same' indicates you return it at the same fuel level. Full-to-Full is usually more economical.

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

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.

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.

Select a car with good fuel efficiency to save money during your rental. This can significantly reduce your overall travel expenses.