We loved staying here and Ruby was a great host. She answered all our questions promptly and honestly before we travelled and gave great instructions for arrival, access, appliances in the property etc.
The apartment is in a very good location, right on the river, with super views of Hammersmith Bridge. It's a short walk (less than 10 mins) to the tube, and even closer to bus stops. It felt very safe and secure and was also surprisingly quiet, despite being opposite a pub. We weren't bothered by any noise at all during our 4 night stay.
The apartment itself is very comfortable and well equipped. A good sized double and smaller single room with two bathrooms, very good kitchen and large living/dining room. We enjoyed sitting on the balcony watching the boats go by, and I can imagine it would be a lovely spot in the summer.
There are several riverside pubs close by, a small Tesco 5 minutes away in a new apartment development, and all the shops you're likely to need in the centre of Hammersmith. I wouldn't hesitate to stay again, and would wholeheartedly recommend Ruby's apartment.