Polly's home is absolutely lovely. I stayed with my mum and sister and had my brother's family come visit and there was enough space for all to comfortably enjoy.
The house was very clean on arrival and the cleaner attended on a weekly basis to freshen the house.
The beds were comfortable and the showers were hot :)
The location is fabulous, with a local Sainsbury's on the corner and a choice of three tube stations within walking distance.
I highly recommend Polly's home as a place to stay when you visit London.