Many years ago I was almost busted for being incontinent by my sister.
I lived in her apartment for a couple of months, and sshe noticed that my things smelled of urine.
IJ tried to put the blame on an organic fertilizer I used on my plants.
I could not feel any smell myself, but I guess it was a pair of shoes that had been exposed to one of my mishappenings...
I never found out. Since then, I have been aware that others sence smell long before me.
The same way as one can become speed blind, it is possible to become smell blind.
I am a little paranoid about it.. Often I use strong perfume to blend in ev odor.
Would like to hear what experiences you folks have..