1) Indeed economy for all flights. As of senior manager business above 8 hours, except for training purposes (in which case it's economy for anyone regardless of travel time) 2) That depends on the senior manager / senior executive in charge, the client location, etc. In any case weekend travel does happen. 3) Depends on the client as well. Usually OK accomodation but not the great luxury hotels. In some countries and locations, with clients on a tight budget you can drop below "OK" accomodation. 4) This one depends on how many flight hours you are away from home. Not exactly sure but for longer distances (say above 8 hours) I believe this used to be once a month, either for yourself or to fly someone over. For shorter flights it's usually flying home for the weekend but flying someone over can be chosen instead.I've only heard of few cases where this was not granted, it's part of the global travel policy. 5) Daily allowance which varies depending on which country you visited... Whether that is sufficient depends largely on the country, even if the amount varies by country. On longer stays you're usually expected to stay in an apartment rather than a hotel, resulting in lower per diems.Hoping this helps but doesn't paint too negative a picture. Travel policies in "the industry" can be either more relaxed or even stricter...