# File app/models/timeslot.rb, line 100
  def time_to_start
    total = seconds_to_start
    direction = total < 0 ? '-' : ''
    total = total.abs

    days = (total / 86400).to_i
    days = '' if days == 0 # Ugly, but more readable in the end :-/
    hours = (total % 86400) / 3600
    minutes = (total % 3600) / 60
    seconds = total % 60

    '%s%s %02d:%02d:%02d' % [direction, days, hours, minutes, seconds]
  end