I'm against it. Reaffirmed recently as my partner actually thought I'd taken up smoking, secretly. I've never smoked. Visited two separate prossies recently, quite close together, one of whom had clearly been smoking just before and one who lit up at the end of our punt. After the second time my partner confronted me about it. She'd also found a packet in my car, which had been dropped by a mate.
Fairly easy to explain, although I felt she wasn't entirely convinced, but partners will notice. Better than perfume though I guess.