You must attend the pre-paid lessons within 4 weeks of the first class.  Payment must be made prior to the first of the classes.  Authorised absence can be arranged with your Sensei at least 7 days in advance which will allow carry-over of classes.

Refund is possible pro-rata for lessons yet to be attended prior to the 4 week expiry if membership is terminated by either party in writing with 7 days notice.