Buying from a cellar door

Buying wine from a cellar doors vs large retailer
Hunter Valley Heros

What varieties the regions grows best
Delight your friends with this delicious white wine
Hunter Valley Semillon is vibrant, fresh and bright. Invigorating aromas citrus zest, with generous flavours of lemon and lime. A luscious white wine, with lively acidity and an utterly refreshing crisp dry finish.