You and every mom in America.
And a lot of dads, too.
The condition is, only I have it. If everyone has it, then the suddenly available time will be eaten up yet again. It's like the eighth day of the week that I ask for every year for my birthday. Its value, like a fine gem's, is enhanced by its uniqueness.
On the other hand, imagine never having to call a child again. "Where's Joey?" "His mom beamed him home to dinner."