Imagine this scenario: you’re a college student who needs to catch a bus across campus so you can take an important midterm exam — an exam you unfortunately didn’t get to study for as much as you would have liked. You could leave for the bus stop now and try to study while you’re waiting, or you could stay home and study in comfort, then try to catch the bus at the last possible minute. The problem is you don’t know if the bus is running early, late or on time.

from Forbes – Tech http://ift.tt/1TiYb9F
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