Cancel or rebook?

How can I cancel or change already booked cooking lessons?

Until 15 days before the class, cancellation is free of charge. The same is true for switching to a different class.
From 14 days before the class, we will refund 70% of the original payment.
From 7 days before the class, we will refund 50% of the original payment.
From 2 days before the class, there will be no refund.