The location is very good. Sloane Square and Kings Road have a lot to offer in respect of shops and restaurants.
The hotel was very clean. The rooms a very small especially the shower cubicle. The mattress was uncomfortable and sagging on the sides.
We arrived very early in the morning with intention of leaving our luggage. The receptionist was very curt and immediately informed us that they could not do an early check in because of some lame excuse. Apart from not asking about this or expecting this we would have appreciated an attempt of an offer to check us in earlier. Also they could have placed our luggage which consisted of a couple of cabin bags and a rack sack in our room when we returned later that day, in the evening.
I am not sure about the advantages of booking through Expedia. I am a regular returning customer and have read somewhere that hotels booked through them will offer an upgrade (when available). I don’t recall any occasion when this has happened in London. Maybe this can be clarified by Expedia.