I stayed in Oriel's flat for 6 months. I was in London for work, and needed a place fairly last minute, so Airbnb was my only option. It ended up being a wonderful experience. The location is so practically next door to Waterloo station, which makes it practical for travel by train or by tube. It's also only a 25 minute walk into Covenant Garden, Soho, or 10 minutes to Westminster. As a business traveller, the place had everything I needed: a work space, reliable wifi, a quiet, comfortable place to sleep, etc. Also, Oriel is a very attentive host. I highly recommend this place for your extended stay in London!