I lost my sense of smell several years ago, now the finest ladies perfume smells like dirty mop water to me . (it does save me money during Christmas time )
I ran out of the only bottle of JTs coal smoke I had and bought a bottle of MTH smoke fluid, but I've since stopped using the smoke units anyway (leaves too much gunk on the engines, cars, and tracks). The last time I used any a buddy of mine was over and he said it smelled bad (can't recall if it was JTs or MTH) so I turned the smoker off.