So let us begin with the horrors of...
Sink faucetry!
I am accustomed to the mono-faucet sink, where I can, through judicious use of a single control dial or lever, create one stream of pleasantly warm water. Alas, twelve of the fourteen bathroom sinks I dealt with in the UK, from hotel to residence to public lavatory, were of the two-faucet variety. The burnt-left-hand, frozen-right-hand variety. But that's okay. Two-faucet sinks are still occasionally found in the US, so I already had behavior modifications in place, like only using cold water, or trying to wash my hands fast enough in the hot before it became truly scalding. So, fine. No real problem.
But the truly odd thing was the distance that the faucets extended themselves out from their roosting spot over the expanse of the sink itself. Or, rather, the absence of distance. I am used to being able to stick my hands underneath a faucet and have the water hit the palms of my hands in some fashion. But those British faucets barely cleared the basin at all, and allowed a liberal dousing of fingertips only. Sure, my hands are larger than most, but my wife (who has dainty little hands) will attest that it was fairly ridiculous.
After puzzling over this for several days, and noticing the strange options for taking a shower (more on that tomorrow) I have come to the conclusion that the British must favor "the bath" as a concept over spray & drizzle cleansing. The faucets were there not to wash your hands with, but simply to fill the basin. The basin itself was then to be used as the cleansing tool. I was meant to give my hands a little mini-bath, digits soaking and splashing in an increasingly stagnant pool.
Now, I don't know about anyone else, but I wash my hands to remove the filth of the day (or of the moment). I do not wish to relish it, languishing in a filth-of-the-day soup. Or stew, depending on how chunky that particular day's filth happens to be.
Yes, I still hold with the wisdom of my sainted great-granny, who used to say "Standing water is the devil's chamber pot."
I never thought I would become the Ugly American and stubbornly refuse to adapt to another culture. I don't know. I guess I just can't shake that old Puritan fear of cesspools.