What do you use for interior cleaning?
I dust my '12 off with a microfibre towel and vaccuum. It spends most of the week in the garage with windows closed. I cleaned my girlfriends buick (it was filthy) with simoniz carpet cleaner and meguiars quick interior detailer. They did wonders in her car.
I wont use the carpet stuff but i used a spritz of the detailer in mine today, it smells great (manly not girly or frsgrancy) and not greasy. I dont plan on doing this often though, i want to keep that new car smell! How long will it last? How can i prolong it without the fake new car smell sprays?