Adjacent question ... do they drink iced tea in the UK like we do here in the US?
I love a glass of iced tea in the afternoon, even when it's cold outside. There is a brand I'll buy in the store already made (I end up doing that 2-3x per week), or else if I make it myself I use one black tea bag and one bag either peach or raspberry tea, steep it 3-5 minutes, pour over ice. Almost always unsweetened for me, though if I'm at a place where they just give me a cup and I put the tea in myself (like a fountain drink), I'll sometimes add just a little bit of the sweetened kind.
I like hot tea as well, and had a long phase where I had it multiple times a day, but lately it's decaf coffee in the morning and iced tea & water in the afternoon.