1. Any cancellations should be sent in writing to MECI, the official housing and tour bureau of ISSM2010 at issm2010@mecitour.com 2. Cancellation received till August 27 : No penalty 3. Cancellation received from September 6 till September 17, : 50 % of one night room rate will be charged to your credit card as a penalty. 4. Cancellation received after September 18 or no - show : one night room rate will be charged to guaranteed credit card. 5. All due dates are based on the Korean Standard Time (GMT+9)