Hello! :)
Before I booked appointment on 8/23, 16:00, 2 person, in Hongdae. (Post 575, http://www.soonsiki.com/board/free/read.html?no=897&board_no=1002&page=2)
Can I change my reservation time?
We will arrive Seoul a bit earlier, because of weather and flight problem.
Is it okay to have reservation at 12:00?
Deeply sorry for any inconvenience!
Thank you so much! :)