Italian (and, by extension, Most-of-European) Grocery a while back. The bottles are dainty and pretty, the label design is uninspiring but not off-putting.
Our flavours for today are Pomegranate, Grapefruit and... uh, "Pink".
The Pomegranate one smells like candy and has a light flavour, but isn't overly sweet. It's clean and refreshing.
The Grapefruit one is a bit more carbonated than the other two and, again, the fruit flavour is understated.
The Pink one is actually white, and I think it's just plain lemonade flavoured. Still, very nice.
There were other flavours available, including "traditional" which was clear as water. Each cost about a dollar and a quarter (Canadian) apiece, plus enviro fees.
All the flavours are united by a certain unobtrusiveness. They're not too acidic, not too sweet, not too carbonated. Pleasant and thirst-quenching. I think the Pomegranate and Pink ones are more to my liking, but I'd recommend giving any of them a try.