To modify or cancel a reservation with EVEN Hotels, customers can typically do so through the official website or the booking platform where the reservation was originally made. It is recommended to have the reservation confirmation number handy, as this will help streamline the process. Most EVEN Hotels provide an easy-to-use interface that allows users to make changes to their bookings, including selecting new dates, adjusting guest details, and reviewing cancellation policies. It is important to review the terms associated with the reservation, as cancellation policies may vary depending on the rate selected. For detailed steps and specific inquiries, it may be useful to refer to the current information available on the EVEN Hotels website, where contact details and further assistance are also provided.