It means the accommodation can only be booked per today or the first next office day. We do this to prevent a period of vacancy. We do not reserve or hold accommodations, but it is possible to gain a discounted rent on your booking until you check-in into your accommodation. This discounted rent is €75 per week for a room, or €200 per week for a self contained accommodation like an apartment or house. Please contact us to inquire about the possibilities.