Okay, salesguy... When you schedule me for 5 hours of back-to-back client meetings with zero downtime mixed in, not even a lunch, you don't get to call an impromptu internal meeting 30 minutes before the 5-hour block, and keep me occupied on that for the full 30 minutes.
When I tell you 7 minutes before the 5 hour block starts "I need to go use the facilities before this next meeting" - *I'M DROPPING*, don't try to keep me on the call. *ESPECIALLY* when you tell me you're skipping the call.