I spendt 2 nights at Beth's place and everythink was perfect. Beth gave me many information for visiting London. It's pretty easy to come at her house by the tube from anywhere. The room and the bathroom were absolutely clean and the bed very confortable. The breakfast was amazing and if it's your birthday, you will have a candle on your meal !
The house and the garden are very nice and the situation inside London is ideal.
Thank you again Beth !!