Jem is great, nice location right by Green Park and Buckingham Palace, great tube access and walking. Bed is Very comfortable, shower works well, good facilities. The room is very small - I don’t like to put my suitcase on the bed, but if I put it open on the floor, I can’t open the bedroom door, for context. No closet, 2 hangers provided. Also, the window faces a construction site, the street is closed off for most of the day (but you can still walk on it).