Track classes, sessions and cost — reschedule any single date追蹤課堂、堂數及費用 — 可個別更改任何一堂的日期
Add a class with how many sessions it covers and the total price — the per-class price is worked out for you. Tap any date on the calendar to reschedule just that one session.加入課堂，輸入堂數及總費用，系統會自動計算每堂價錢。點選日曆上任何一堂即可個別更改日期。