It is not strictly necessary to create an account in order to book a hotel through LateRooms.com. Guests have the option to make a reservation as a guest, which allows them to proceed without setting up an account. However, creating an account can offer several advantages. For instance, having an account may allow users to manage their bookings more efficiently, access exclusive deals, and save their preferences for future bookings. It also makes the checking-in process smoother during subsequent visits. Ultimately, the choice is up to the individual traveler and their preferences. It might be helpful to explore the current web page for more details on the booking process and to understand all available options better.