just to be sure, what year model are you rockin'?
do you have your interior looking like it's from the factory, or have you given it that old school shiny "armor all" look/sheen?
ive a 2012 QX aniline leather. i keep the interior that "matte" look as was from the factory. I use meguiars interior cleaner to keep dust and fingerprint oils away.
depending on what trim level you have, its wise to look in the operator's manual and see the recommendations from nissan (assuming you have the factory seating and not something aftermarket).