You can cancel a class up to 3 hours before the class, directly through WhatsApp or use the web if you have booked from the web. To use the web:
Look for the class in the " Book Class " calendar. Click on it. Click on ' View your reservations and cancellations '. Change the status from ' Check-in' to 'Not Going '. Click on the ' Update reservation ' button, its status will be changed and you will receive an email.