23 yr old Flight Attendant moving from Miami to London

Hi I am a flight attendant moving to London. By the way, I have no idea where to live? haha Anyone in search for a flat mate? I will be traveling 20 days out of the month so I will barely ever be there. Must have access to the tube as I will fly out of Heathrow airport weekly. How about night life? I live in South Beach, party capital of the states!!! Any ideas to help a young women out???

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