Yesterday I saw an attractive blonde woman with blue eyes coming out of my neighbours flat. I immediately though "Polish"
1. Because she was the cleaner.
2. Because there are like hundreds of thousands of poles in London.
And another day I heard her talking Polish, so I was right. I gave myself a prize.
I can spot Russians in London. There are certain things that give it away, often with women it's the way they are dressed. Alsot here is hair colours (I mean dyed hair colours and styles) and some people just look Russian.