 First it is not 4 hotel I do not thik that it is even 2 hotel quality The rooms are very small There is not enough room to put the suitcases Hotel is pretty dirty and carpets are very much used There is not elevator from the grand floor to the reception which is located on the first floor Breakfast is very simple and always something is missing We asked for the fresh rolls which were missing and we have got few days old and totally dry Do not go there 
 Location is good just oposit Kensington Gardens and Kensington Palace It is not from the tube station Quiet place 