Wouldn't normally post about flawed bottles but since these were expensive bottles from a revered producer:
2020 Gaja Langhe Alteni di Brassica Langhe DOC Sauvignon Blanc
Fizzy with off flavors.
2020 Gaja Langhe Alteni di Brassica Langhe DOC Sauvignon Blanc
Second try, and it's just like the first bottle. DANG!