pu1. If it's Jeju Island, Socar is really expensive. Regular rental cars are really cheap, so there are places that are dedicated to Jeju on social media. That's what we're looking for
2017-12-12
pu2. I recommend Billica. It's an affiliate of aj rental car, but the price is much cheaper
2017-12-12
pu3. When I went to Jeju Island, the most frequently seen rental car was Star Rental Car