All regular weekly i-pilates mat classes are paid for by a monthly direct debit of £37 per month. There are 39 weeks of classes over 6 blocks during the year. When you join a regular weekly class there will be a recurring booking to the class of your choice and you simply sign up to the monthly payment via the online booking system. None of your payment details are held by me or by Teamup who provide the live booking system. Your direct debit is handled by Go Cardless who have military level encryption to protect data. Feel free to check them out.