Vilhelm Parfumerie Room Service (W) Edp 100ml Top Notes: The initial burst of scent when you apply the perfume. This might include fresh and vibrant notes like citrus, fruits, or greenery.Heart Notes: The middle notes that emerge once the top notes settle. These could include floral and spicy notes, contributing to the perfume's character.Base Notes: The long-lasting foundation of the fragrance, often comprising woody, musky, or other deeper, richer notes that linger on the skin.