The voucher must be used on the selected date and within operating hours; Invalid after expiration • When making a reservation, please write down the ID of the contact information or message app (Kakao Talk, Line, WhatsApp, Viber, etc.) • Please turn off Line's "block message" function one day before the trip so that the tour guide can contact you and provide travel information• If you're bringing a stroller or wheelchair, please mention it in the Remarks column when making your reservation• Free for children aged 0–2 as long as they will not occupy separate seats