Won · bank transfer · no card machine in the room
What each seat costs
Fees are for time in the chart room and the printed sheets. They are paid by transfer after we confirm the date in writing. Nothing is charged on this website.
| Sitting | Fee | What changes it |
|---|---|---|
| Volume Participation Clinic four evenings, five seats |
₩420,000 holding amount ₩80,000, applied to the fee |
The instrument is announced by us. A personal holding is not added to the clinic; it is a separate marked review. |
| Morning Tape Hour 09:00–10:30, four seats |
₩110,000 per morning | One morning, one instrument chosen the day before. A second morning is another fee. |
| Marked Volume Review ninety minutes, one person |
₩150,000 | One instrument and two timeframes. A third timeframe, or a second name, is booked as another review. |
How payment works
We reply with the date, the amount, and the account name of Think Trellis Co., Ltd. The holding amount for a clinic seat is ₩80,000. The balance is due before the first evening. Morning hours and reviews are paid in full before the day.
If the scope is unusual — a packet in English and Korean side by side, or a review of marks that span more than two timeframes — we say so before any transfer, and we quote the extra hour rather than stretching the ninety minutes.
Refunds, no-shows, and rescheduling are set out on the refund page. To ask for a date, use the enquiry form.