Standing at the airport with a sprained ankle? Traveling with a parent who wants to see Seoul but can't walk all day? KPLANZ rents foldable wheelchairs and Rollz walker-chairs right at Hongik Univ. Station Exit 3 — no hotel delivery, no language barrier. Walk in during the day, DM us on Instagram after hours. One guest who came in on crutches walked out a few days later returning the chair on her own two feet. Sometimes the right rental is what lets you actually enjoy the tri