Flexible 10 class pass 10 Class Flexible pass expires 3 months from the date of purchase. No refunds, extensions, or transfers. If class credits expire, Namami Yoga will only extend the credits after the purchase of a new 10 Class Pass within 14 days of the expiry date. If unable to attend classes due to injury or surgery, a note from your medical provider must be emailed to yoga@namami.com.au.