Not my porcelain drinking vessel of herbaceously infused water. (Your mileage may vary.)

I find badly brewed tea and coffee both vile. The problem with Earl Grey and most "flavored" teas (like jasmine) is that such a low quality of tea leaf is used to flavor. (And don't get me started on "flavored" coffees.) Most tea comes from the same kind of tea leaf, it's the fermentation process that determines if it's going to be green or smokey, etc. I particularly like Pu'Er tea.

http://en.wikipedia.org/wiki/Tea