I’m addicted to Tie Guan Yin. The first sip is always hard, especially if you brew it more than 6 minutes.
The second sip, mild. but afterwards it will gets hard again.
I’m not preferring sweet inside this tea since it will spoil the tea itself (note this is my opinion).
oolong has quite enormous amount of caffeine.
Tie Kuan Yin is always best served hot.