Corporate seminar? And meetings of industry groups...

Corporate seminar? And meetings of industry groups
There are many businessmen's meetings and meetings.
In that case, the atmosphere around the lobby and smoking room
Cluttered (definitely speaking bad)

Atmosphere such as tea room
Palace Okura Four Seasons etc
When compared with class
Caring, Atmosphere, Quietness,

I can not but both go down.

If possible, I would like more
It is better to use the hotel on the Tokyo Station side.