I always drink Red Rose black tea. It just works.
Tetley's British blend most mornings. Glad to see some "regular" tea drinkers in here, though it must sound like dreck to the regulars in this forum.
I usually don't have a lot of time at work to fool around with tea
Put me down for Tetley's "dreck" or Lyons green label.
Some days I start off with a cheap Ten Ren Ti Kuan Yen. Other days I drink Ippodo Sencha, Orita-en Sencha, or Ippodo Genmaicha. I never drink Puerh in the morning. In fact, I have been drinking less and less Puerh. Perhaps I am loosing my taste for Puerh.
I prefer loose leaf teas. I usually don't have a lot of time at work to fool around with tea and lately I have been putting loose leaf in a tea bag to brew. It has worked out ok.
Mine of my faves is Ten Ren Kings Green Oolong.