Wasting Time

Nothing's more a waste of time,
Than hanging around a garage,
Waiting for your car to be repaired.
So you walk leisurely,
Buy some coffee,
Look in windows,
Sit in the sun,
Read your iPhone...
As the charge runs down,
Until it gets to 5%
And you turn it off,
So the garage can call, 
When the job is done.
But, even unused, the 5% dissipates,
So they can't call you
And you can't call them.
And so you waste more time...
Enough time you hope,
The repair will be done...
And then walk back
Only to find, the part they ordered 
Has not yet arrived. 
    It'll be at least another hour.
    We tried to call,
    But you didn't pick up.