We found a very clean house in an excellent location, it appeared as if we were the first ones in there after a refurb. Everything was perfect with minor issues like the lack of kitchen towels and we did not expect we needed to go shopping for toilet paper.
Although the beds are a bit on the small side, they are comfortable. That being said, we did not sleep very well. As the location is in the centre of London you can expect it to be a little noisy. However, we did not expect to hear everything that was happening outside, from normal (and abnormal) conversations in the street to car alarms that seemed to be coming from the lounge. In short, it was as if we were sleeping in a tent in the middle of the city.
If you can handle that sort of noise, this is the place to be (although we would definitely recommend earplugs).