The 2010 Domaine du Grollet Family Reserve (IGP Charente, France) is generally rated around 3.8 to 3.9 stars on Vivino. It is a Cabernet Sauvignon-Merlot blend known for being full-bodied and rich, with notes of oak, coffee, and dark berries, often described as high-quality for its region. 

Key 2010 Vintage Details:

Ratings: 3.8-3.9/5 (Community), ~86/100 (Critics).

Profile: Rich and intense, with strong oaky, tertiary, and sometimes high-alcohol, notes.

Awards: The 2010 vintage received Gold and Double Gold awards from the CWSA (China Wine & Spirits Awards).

Context: It is often considered one of the top IGP Charentais wines, though some reviewers noted the 2010 is quite oaky and alcoholic.