As far as I understand, LincolnCanada keeps changing the terms of the "no charge maintenance" offer.
In 2008 in Canada it was first four years or 80,000 km, then for 2010 "1st two scheduled maintenance visits
(1 year / 24,000 km)" and now as I posted for 2011MY 1st two scheduled maintenance visits (2 years / 32,000 km).