Libby's place was a fantastic place to stay! The overall feel of the space is clean and comfortable with a modern, hip feel. The room we had to stay in was plenty large and sharing the bathroom was no trouble at all. We were able to do laundry and have all the little things provided for us - like towels, fridge space, suggestions on what to do in town. The surrounding area has several grocery stores for snacks or proper food if you want to eat in and save a pound or two.
The only trouble I found (and this is me being super particular at this point) was that to get into central London the Tube rides at least took us ten to fifteen minutes every day. At the same time, that's to be expected in London! Thankfully, you just stay on the Victoria line the whole time and you can get anywhere.