Uh...I guess, lol. My car had a nice smell about it when I bought it and it hasnt really dissipated. Not that I dislike it but I had a CS-X in my last car and remembered liking it so I got another one.
It's a refill in a case and the whole thing stickies to wherever. Since Im not a fan of sticking things to my dash, or even having things there in the first place, I just kinda set it wherever for now. It'll more than likely go under the radio though.
DRL's that short out and have to get resoldered.
Heated seats that we really don't use, because winters haven't even been that bad.
Acura EL's that the 'Civic Nation' jump on for the front clip and interiors, to make their Civics, 'glorified'......
Heated mirrors....yeah, those are handy, can't even lie.