Had this in a tasting flight alongside Siembra Azul Blanco and Fortaleza Reposado winter blend. Amazing stuff like any other Fuenteseca. Has notes of Vanilla, Chocolate, Berries, Cooked Agave, Mint, Cinnamon, Anise, Maple, Marshmallow, Rye Spice, oak, cloves, flowers, apple, cherries, and herbs. Having tried the blanco, 8 year, 12 year, 15 year, and this, I rank them as 12,18,15,8,blanco. Just need to try the 21, my toughest tequila challenge yet.