A friend bought this for me to get bonus air miles. It was free, it says its tea.
It actually is not too bad for a bottled tea. It is quite sweet, but you can taste the green tea. The primary taste is the lemon flavour though. Even though lemon is the strongest flavour, it is not tart or sour lemon. It was definitely thirst quenching enough. For a bottled tea-type drink I think it meets the requirements.