Day-of coordination refers to the services provided by a professional wedding planner or event coordinator on the actual day of an event. Their primary role is to ensure that everything runs smoothly, allowing the hosts to enjoy the occasion without stress. This includes managing the timeline, overseeing vendors, and addressing any last-minute issues that may arise. The coordinator typically arrives early to set up and ensure that all elements, such as decorations, catering, and entertainment, are in place. They act as the main point of contact for all parties involved, ensuring clear communication and a seamless experience for everyone.