I spent the entire evening drinking on it, and still I only managed to down about one-third of the darn thing. I guess that's about 32 ounces, though, so that's not bad. And that's on top of the two large iced teas I consumed.
At least it wasn't soda. (OK, I did have some of that before I dumped it out — but not much. It was already pretty watered down.)
Can this mean I'm on my way back to the good habit of water-drinking? I sure hope so!