PYC3701,3,5

I have made a payment for the exam pack for PYC3701, the exam pack is not available and I requested to the attend a Day revision class for any of the following PYC3701/3/5 but none is being presented this semester because the lecturer is not in Pretoria. Would you be so kind and just refund me for the payment that I have made. It is also nod good that we were not let know of the cancelation of classes as it is still on your time table and we booked well in advance