The 2015 Grand-Mayne Bordeaux Blend from Saint Emilion, France, is a well-regarded wine that has garnered praise from several notable wine critics. With an alcohol content of 15%, this red wine is closed with a cork and carries the signature characteristics of a Bordeaux blend.

Lisa Perrotti-Brown from Robert Parker's Wine Advocate awarded it a score of 93, describing it as having a "medium to deep garnet-purple" color and an earthy nose with elements of "damp soil and fungi" alongside red and black plums, blackberries, and dried herbs. She noted its "full-bodied mouth" and firm structure that finishes long, emphasizing its earthy and fresh qualities.

Wine Enthusiast rated it a 92, noting its "rich and powerful fruits" complemented by dark tannins, black chocolate, and wood-aging flavors. They pointed out that although it seems "extracted" at this stage, the fruit is expected to balance out as it matures, suggesting it be consumed from 2024 onwards.

James Suckling also gave it a 92, highlighting its "tight and silky" nature with berry, chocolate, and black-tea character. He described it as "full-bodied, tight and integrated" with a fresh finish, recommending it be enjoyed from 2020.

Jeff Leve's review on The Wine Cellar Insider awarded it a 93, praising its soft, polished, and medium-bodied nature with ripe plums and cherries at its core. He mentioned its deceptive ease of drinking now, though noted it would benefit from further aging.

The highest praise came from Jeb Dunnuck, who scored it a 95, calling it a "ripe, sexy styled" wine with notes of blackcurrants, plums, chocolate, and lead pencil. He commended its balance, purity of fruit, and ripe tannin, suggesting it will be at its best from 2020 to 2035.

Decanter gave it a 91, noting the "lovely density" of its blackberry and damson fruit, though mentioning the heavy use of oak.

Overall, the 2015 Grand-Mayne is a wine with significant depth and complexity, praised for its rich fruit flavors and potential for aging.