Car Hire in Ch’angil-tong, Seoul, South Korea

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.

Most rental companies prefer credit cards and might have limitations on debit card usage. Always check the accepted payment methods prior to booking.

Look up fuel prices in the area where you'll return the vehicle. Refueling at a local station is often cheaper than paying the rental company's rates.

Be sure to know if your rental includes roadside assistance. This can be crucial in the event of breakdowns or emergencies during your rental period.

If you’re sharing driving responsibilities, check the regulations regarding additional drivers. Some agencies may charge extra fees, while others might offer complimentary drivers under certain conditions.

Before traveling, familiarize yourself with local driving laws and regulations. This can help you avoid fines and ensure a safe driving experience.

When looking at insurance, consider options with zero excess coverage, meaning you won’t need to pay a deductible for damages, providing extra peace of mind.

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.