There was one of those 'tank-like' self-cleaning deals a couple of blocks east of the British Museum near The Lamb Tavern that saved my guts once in the '90s. It was really clean, particularly for about 1am on a Saturday. It was alot cleaner than any Tube Station bogs I've come across, particular Euston(what a dump that place was), and alot cleaner than most pub toilets(even in 'posh' places). I think it cost me about 50p.
I saw one in the Downtown core in San Jose recently, but it didn't look too promising from the outside(and I didn't neeed to go anyway).
I saw one in the Downtown core in San Jose recently, but it didn't look too promising from the outside(and I didn't neeed to go anyway).