99 pts - Wine Advocate
Moving to the Grenache-driven efforts, the 2012 Grenache Stein incorporates 16% Syrah and 8% Mourvedre. Aged 22 months in mostly used oak (various sizes), it offers awesome purity and freshness in its black raspberry, cassis, ground herbs, white pepper and licorice-driven bouquet. The palate follows suite and is full-bodied, deeply concentrated and layered, with fabulous precision and length. This is blockbuster stuff that will have two decades of longevity.-JD
97 pts - Vinous
The 2012 Grenache Stein is incredibly refined, silky and pure, with bright red and blue-hued fruits. Today, the flavors are primary, so readers will have to be patient get the full breadth of aromas, flavors and textures. The Stein is a decidedly feminine, gracious Grenache that impresses for its textural beauty and nuance. I imagine it will provide a long and broad drinking window of pure pleasure over the next 15-20 years. This is an absolutely gorgeous wine from Sine Qua Non. The final blend is 76% Grenache, 16% Syrah and 8% Mourvèdre; 53% from Eleven Confessions, 29% from Cumulus, 9% The Third Twin and 9% Bien Nacido. The 2012 was done with 29% whole clusters and will spend around 22 months in French oak (14%) prior to its scheduled bottling this summer.- Antonio Galloni (08/2015)