Pluses: Location was good on a fairly quiet street. Utilities all fine. Big fan in the room, and windows could open, which were both plus points on the hottest week of the year. Size is ok, but only for one person.
However the room was a bit tired and unattractive (overlarge ugly bin in the middle of the room, leftover items on worktops, sink with a gaping plughole, odd bottles in shower) and the pillows seemed to be made of old cotton wool balls. The security handle/door thing was very irritating on first arrival, quite unforgiving, but it seemed to work after that.
Overall, not bad for London, but a bit of TLC is required.