The Westin Seattle welcomes The TECNA Summer Conference starting Monday, August 07, 2023, and ending Friday, August 11, 2023. All cancellations must be received 72 hours prior to your scheduled check-in date, or you may be subject to a fee equal to one night's room and tax. **DESTINATION FEE**: A daily destination fee of USD $25 will be an optional addition to the group room rate for amenities that enhance the guest experience including a daily food & beverage credit of USD $25 and local discounts.