Helen is a marvellous host, great communicator and full of nice touches. There was milk, butter, jam, etc.. in fridge and fresh bread when I arrived, and given that it was my second time staying at her place, there was even had a bottle of Prosecco to welcome me.
Helen also gave me some very good tips about restaurants in the area.
The location is incredible, in the centre of London, lively with great cafes, restaurants and museums around.
Thank you Helen!