Christine has been a wonderful and accommodating host. Her house is conveniently located near 2 Metro stations, but we hardly took the Metro because we could walk to most of the places of interest. There were also plenty of cafes and supermarkets nearby. She made good use of the space in her studio apartment and it had everything we needed including a fridge & washing machine/dryer. Definitely recommended to stay at Christine's place if you are planning to tour Paris.