For those of you who use aftershave lotions (not balms or creams), do you store them in your bathroom? If so, does it affect the smell of the aftershave?

I ask this because it's believed by many that the vast temperature changes in a bathroom can spoil a perfume. I had to dump my last bottle of Kouros becuase it turned after leaving it in my medicine cabinet for about a year (it was a splash bottle - love to splash it on after taking a shower).

Are aftershaves made so they can withstand the temperature changes in a bathroom? I have to think the manufacturers would expect guys to keep them in the bathroom for easy access after shaving.