I like pretty much anything bottled. Any city tap water tastes like ass. Well water in certain areas, I.e. Edwards aquifer in Texas, beats anything bottled.
I don't know why everybody hates on Dasani so much. When I buy at the grocery store its usually either Dasani, Aquifina, Poland spring, ozarka, any of the main stream brands that are less than 5$ for 24+ bottles.
At the convience store I buy Fiji, Voss, Smart Water, anything that's good.