My grandmother used to make her own iced tea and keep it in a glass wine carafe in her over-flowing refrigerator. Even though she would never personally drink it, I have never tasted an iced tea so perfectly sweetened as hers.
I think she may have sold her recipe to Wawa, because their lemonade tea tastes exactly like the tea of sweaty, humid summer afternoons. I confirmed this with my brother who remarked, "I have been saying this since '02."
It is so refreshing and so good. As if you needed another reason to love Wawa. Now, if they can only add a soda fountain to the one on 20 and Chestnut.