One of my several mottos before losing weight was "If it ain't sweet, it ain't tea". I have been very guilty of drinking my calories (or Points for those of you who are following WW). Although I like water, I like sweet tea more. So 2 wonderful substitutes I've found are:
1) Feeling really sexy by making "Spa Water". Just like they do at the luxury spas, I make water with fruit slices. The more exotic the fruit, the sexier it feels!
2) Crystal Light flavored packets on the go, 5 calories, 0 WW PointsPlus!
I do this at home or on the go and only splurge on sweet tea rather than making it my drink of choice for all meals; breakfast, lunch and dinner!