The note of French Vanilla immediately conjures a rich, creamy, and profoundly indulgent sweetness, distinct from the drier, more direct sweetness of a pure vanilla bean. It possesses an almost custardy texture, thick and velvety, with an underlying warmth that feels enveloping. There's often a subtle, caramelized nuance, hinting at baked goods or crème brûlée, sometimes even a whisper of boozy warmth, like a fine liqueur. Its intensity is significant, projecting a comforting aura without being cloying, and it evolves slowly, revealing layers of lactonic richness and a faint, almost nutty undertone as it settles. As a heart and especially a base note, its longevity is exceptional, anchoring compositions with its sweet, persistent embrace. It never feels sharp or metallic; instead, it's smooth, unctuous, and profoundly edible.