I am a coffee drinker, but ocassionally I enjoy tea. For me, I like either a nice Chinese green tea, or a white tea. I always use loose tee, and pre-heat the pot before making the tea. Temperature is important - do not use boiling water with green tea or white tea. Let the water sit 3 - 5 minutes after boiling before pouring over your tea leaves. Never with sweetener, lemon, or dairy.
When I was in China, I saw a lot of the locals with bottles of tea. The would start the day with some green tea leaves in glass or plastic bottle, that they would leave out in the sun for a little while to brew. After they drank it, they would leave the leaves in the bottle, refill with water, and sun brew it again.
k_enn