anchor.diff:          <caption><span class="sr-only">Appointments</span></caption>
           <thead>
             <tr class="table-header">
  -            <th>Requested</th>
               <th>Customer name</th>
               <th>Slot</th>
               <th>Employer</th>
               <th>Location</th>
  +            <th>Room</th>
               <th>Reference</th>
               <th>Status</th>
               <th></th>
  
positive.code:               </td>
                <td>
                  <%= appointment.location_name %>
                </td>
                <td>
                  <%= appointment.id %>
  
negative.code:           <% @appointments.each do |appointment| %>
              <% appointment = AppointmentDecorator.new(appointment) %>
              <tr class="t-appointment">
                <td>
                  <%= appointment.full_name %>
                </td>
  