Also smell is very tightly connected to memories and this adds more complexity. For example I like perfumes that use the notes of gasoline and some solvents bec

Also smell is very tightly connected to memories and this adds more complexity. For example I like perfumes that use the notes of gasoline and some solvents because I liked to play around my grandfathers garage where he stored such stuff. Other people might have negative memories associated with these aromas and will perceive them accordingly.