Best tour guide and awesome winery experience! Thi...

Best tour guide and awesome winery experience! This winery is a must visit if you are planning a visit to wineries when in Napa. Our tour guide Gregg with 3G s as he put it was amazing - courteous, highly knowledgeable and loves what he does which reflects in the way the tour was planned. He very patiently explained the aspects and essentials of viticulture and enology. We got a chance to walk outside and look at the vines, we learnt how they are harvested and planted each season. Andretti has a lot of good wine options, several Reds, Rose and Whites including dessert and reserve wines. Their Sangiovese was wonderful, we even bought a bottle of it before leaving. Gregg also recommended restaurants to try in the area and they were both spectacular!
Castello di Amorosa winery is overrated, I highly recommend ditching that winery and visit Andretti instead. Another party on our tour felt the same way and agreed that Castello was bogus.