Bye Bye vs Eau du Soir

Eau du Soir is a well-regarded classic chypre from the 1990s that commands loyalty from those who own it, particularly older formulations which are considered exceptional. The fragrance is praised for its authentic oakmoss rendering and sophisticated character, though it receives limited discussion due to Sisley's positioning between mainstream and niche brands and the declining popularity of chypres. Newer versions are considered good but lack the extraordinary depth of vintage bottles.