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<p>Rooms</p>
<h2>Two hirers never meet at one door</h2>
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<p>Each booking holds its room as well as its time. When a room is taken, the diary offers the next free one or the next free hour, and you pick. A week at a glance shows which rooms stand empty on which evenings, so a hirer who wants a regular slot can see where one fits before asking.</p>
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