This is payment 1 of 4, $150 payments. This payment holds your place in the class and is non-refundable. Then $150 payments will be made on 12/6, 12/20, 1/10 and 1/17 or any time prior to the dates. If the full class is paid for by the first class on 12/6 the total will only be $500 instead of $600.