Well there's no harm in free N2, is there?

 

Nope, it actually helps your tires last longer according to the guy who inflated them and some who said it in the board.

Hell if its free why not try it?
I expect my MPG to be at least 25mpg city and around 29-30 highway does that sound too demanding from an old maxima?

 

Demanding? not at all...

N2 in my tires isn't by biggest concern right now, but if i get the chance to put some in for free, I might as well take it.