Its a lovely and very practical studio. The place has two single beds. It has own bathroom, kitchen. In a great building with concierge 24/7. In Chelsea's heart. Walking distance from Harrods, Sloane Square, bars, all the museums in South Kensington. With regards the check-out, if it's on a weekday you can leave whenever you are ready as I am at work. If it's during weekends then check-out is at 10.00am, though you can always leave your baggage and pick it up later.