I apologize in advance if this has been covered before, but I did not see any references in a quick search of the forum.
To increase sales of the LEAF, Nissan should offer an incentive for current owners to promote the car. The incentive (say, $500) would be credited when a sale is completed as a direct result of a referral by a current LEAF owner.
Nissan could add an additional incentive to the buyer if he/she is new to Nissan (as I suspect many people would be).
Just a couple of thoughts...
2012 SL Glacier Pearl
As of 10/15/2014: [34.5 months][40,020 miles][8 bars]
Reserved: May 25, 2010
Ordered: Aug 30, 2011
Delivered: Nov 30, 2011