anchor.diff:    <div class="form-group <%= 'form-group-error' if @nudge_appointment.errors.include?(:phone) %>">
       <%= f.label :phone, class: 'form-label-bold' do %>
         Phone number
  -      <span class="form-hint">The number you’d like Pension Wise to call you on. If a mobile number is provided, Pension Wise will send SMS appointment reminders. You can cancel your appointment via SMS response</span>
  +      <span class="form-hint">The number you’d like Pension Wise to call you on. If a mobile number is provided, Pension Wise will send a text message appointment reminder. You can cancel your appointment via text message response</span>
       <% end %>
   
       <% if @nudge_appointment.errors.include?(:phone) %>
  
positive.code:       <div class="multiple-choice" data-target="confirm-mobile">
          <%= f.radio_button :confirmation, 'sms', class: 't-confirmation-sms' %>
          <%= f.label :confirmation, value: 'sms' do %>
            SMS
          <% end %>
        </div>
      </fieldset>
  
negative.code:   <div id="confirm-mobile" class="js-hidden application-notice info-notice">
      <div class="form-group <%= 'form-group-error' if @nudge_appointment.errors.include?(:mobile) %>">
        <%= f.label :mobile, class: 'form-label-bold' do %>
          Text message
          <span class="form-hint">Pension Wise will send a text message confirmation to this mobile number</span>
        <% end %>
  
        <% if @nudge_appointment.errors.include?(:mobile) %>
  