What one likes in bottled water is an individual thing. What I like is Calistoga Sparkling Mineral Water. It is slightly carbonated and has a natural sweetness that is refreshing. It is low in sodium and a perfect blend of the elements necessary to make an outstanding bottled water. Although Calistoga sells flavored waters, I'm recommending the straight version. Just the best water. From the Napa Valley. Available at Specs Warehouse in downtown Houston.