I do not like Fiji at all.
I drink tap water most places, except in the car, on airplanes, outside the US, and Baltimore (over many years, the tap water makes me ill).
Still: Ice Mountain in the car, Vasa at O'Hare, Arrowhead on the west coast, Volvic in Europe. Dasani if I have to, Aquafina only if I can't find a sugar free soft drink.
Sparkling: Poland Spring if flavored, San Pellegrino or Calistoga if not.