In general, a good filter, the water tastes different from the pitcher, from the minuses the fittings connections flow (not all with flasks) you need to unwind and wind it on fum, customer support works fine, at first I thought the flask was flowing, they changed it without any problems, and when I installed it I saw the same leak, I realized that it was from the junction, I wound the fum while everything is fine, despite these disadvantages, I recommend buying a systemSee full review