Hi..I am from the Uk along with a number of others on the board....London is a pretty big place, do you know her location within London...eg, Chelsea, Enfield etc...that would narrow it down and then I would happily search for shops for you within say a 50km range unless of course she has friends who are happy to really travel.....and is your friend only staying in London or will she be hoping to get out of the city to other places.