Charlotte Street’s Penthouse (65sq m) is a large-open plan sanctuary on the hotel’s fifth floor, with a king-size bed and a lounge area with sofas, a coffee table, and views over the London skyline. There are bookcases brimming with tomes on either side of the fireplace. The marble and oak bathroom has twin sinks, a bath tub with flatscreen TV and a huge walk-in shower. The Penthouse includes flowers, champagne on arrival and mineral water, free WiFi, a Bose Bluetooth iPod dock, MacBook or laptop, and Kit Kemp's range of Rik Rak bath products. Guests can also take advantage of in-suite check-in, free English breakfast each day, a full unpacking or repacking service, clothes pressing on arrival, and free car parking. The suite can accommodate up to two children or a third adult in extra beds on request.