More than likely "you picked her up" - if you use a number close routine its designed to get the number but if you've not built attraction to enough levels in the first place then its worthless.
Thing with London is people are ALWAYS busy or in a rush. Thats generally why they are a lot harsher, purely because they want to keep themselves to themselves or get to where they're going... The thing her is just as the others always say - experiment.
As Ghulias said - you closed a HB9 thats experience in itself. Goto somewhere like Camden and get a gorgeous chicks number there and see the difference, or goto Harrods and pick up a older female there or goto a swanky wine bar, or hardcore rave... mate london is full of possibilities I wouldn't let this get you down...
Big yourself up a bit, if anything this is a learning experience and a confidence booster... oh and lastly delete the russian chicks number.
Move on and get more
Well played
Numpty
