Book Cheap Key'n Go Car Hire Deals in Santo Ildefonso, Porto, Portugal

Before departing, check the interior of the rental car for cleanliness and any functional issues. Ensure equipment like the radio and air conditioning works properly.

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.

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

If you're traveling with pets, verify the rental company's pet policies beforehand. While some allow pets, there might be specific fees or limitations.

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

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

Before you return the vehicle, clarify the return procedures with the rental agency. Knowing where to drop off the car and any required inspections can make the process easier.

If you plan to share driving, check if the rental company allows a second driver and whether there are additional fees. Some companies offer free second driver options under certain conditions.