How do I handle multiple clients at once?

[Btaliat]

There are sometimes when freelancers may have more than one clients at hand. How will he handle them without disappointing them? He may decide to be working with calendar, fixing different date and time for the clients. What do you think about this? Is there any way you xN suggest for freelancers that have multiple clients at a time? Share the plans in the comment section for others to know more about it as well.