Used with several good reds and mid-range markets. Tested before and after aeration. It may be psychological but seems to best effect. Softer attack. But I agree with those who say that this will never turn a bad wine into good wine. Moreover, not a quantity drinker, I often use a Vacuvin to keep a bottle several days. It seems that the aerator is no longer useful after 3 or 4 days of storage. Provided rinse immediately under the tap, it is very easy to maintain. Never tested in the dishwasher. Only part of the aerator that can be dismantled: the filter. Aside: the black rubber holder at the base. For the price, I do not regret my purchase. But not put 50 EUR, this is a well finished piece of plexi simply, a little black plastic and a small filter and in addition, a velvet bag for transport.
