If you booked in the ATD housing block, ATD Housing is canceling all attendee housing reservations and is processing deposit refunds to the original payment method. Additional details can be found here: https://www.mcisemi.com/atd2020/. Please contact atd@mcievents.com or +1.800.931.6032 or +1.972.349.5562 if you have additional questions about hotel reservations.
If you booked with a hotel directly or through a third-party booking site, please cancel your reservation as soon as possible to avoid any charges.