 None
 The staffs are service straight from the heart They are polite professional and patient They greet me with a friendly smiling and offer to show me around the hotel before I get in to my room They give me the very detail and helpful information about the sightseeing places restaurants and bars They care about my feeling and offer everything I need before I ask such as giving me the map taking care of my mails arranging the transportation for me to go to the airport from the hotel and so on They make you feel like you are home The location of the hotel is good It is all walking distance to the famous places shopping center the subways and the nice restaurants The room is very comfortable and fancy Everything is perfect I have an amazing staying there Excellent 