I frequently use the command line for authenticating into various resources and every so often you get the following error:

"Multiple connections to a server or shared resource by the same user, using more than one user name, are not allowed"

You login to a server to do some work and you are greeted by the dreaded Windows Update countdown timer.  It seems like it's picked the most inconvenient time of day when in actuality, it won't restart when the computer is locked and now that you've unlocked it, it's counting down.

You right click on a mailbox, you select New Local Move Request, you go through the rest of the steps and then you wonder.  You can select the Move Request object to see if the process has been completed but with large mailboxes, you're left wondering how far along in the process is the move...