They use this at Per Se restaurant in New York. I bought one for my wine cellar at home. It works very well.
We were invited as the guests of a friend to the 67 Pall Mall club when visiting London. They served a vintage Champagne from this decanter. I had never seen sparkling wine in a decanter before! But it definitely helped the champagne open up.
First saw this decanter at Benu restaurant in San Francisco. Had to get one for myself!
We were at Promontory winery in Napa, and they served the tasting pours from these small carafes, like little decanters. It was so elegant!
I showed photos of the extremely damaged box- scratch on 1 fine glass. Filled out report and they took care of the problem