Car Hire in Samsŏni-dong, Seoul, South Korea

Research fuel prices in the area where you'll return the vehicle. Filling up at a local station may be cheaper than paying for fuel through the rental company, especially if they charge higher rates.

When renting a car, especially after travelling by train, allocate extra time for pickup to account for possible delays. Most car hire companies offer a 30-60 minute grace period. Sharing your train number can be helpful, but if you're running late, be sure to contact the car hire provider to let them know.

Before driving away, examine the rental car's interior for cleanliness and any functional issues. Ensure features like the radio and air conditioning are working properly.

Research toll roads on your travel route and familiarize yourself with their payment methods. Some rental agencies offer toll transponders for convenience.

Some rental companies offer a free tank of fuel with your rental. Be sure to understand the terms, including how much fuel you need to return the car with and any potential fees for not meeting these conditions.

If you have a specific vehicle model in mind, opt for rentals that assure the car type. This prevents surprises at pickup if a different vehicle is provided.

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.

Prior to booking, read through the rental agreement thoroughly for any hidden fees, such as airport surcharges, additional driver costs, or penalties for late returns. Being informed is essential for budgeting.