I have tavelled to Paris for many decades and stayed in a variety of hotels, starting from a non-star to 5-star hotels. Balmoral is definitely the best among the 4-star hotels. It is sufficiently luxurious, staff friendly, geographically ideal for working in the north-western part of Paris. (I had two meetings, one in Av.Hoche, the other in rue Andre Pascal in the 16th)