Off-peak pricing

But when it comes to human beings, how many of us have a 100% attendance and never late record? Did you know that the mighty TTC averages 20 absent days a year per employee?

You have a valid point
 
The original question was " will this come to the sex industry".. It already has, at least it has in the strip bars. It's almost exactely like the pie charts for hydro time/ usage/ KW hours. What costs $120.00 at 11.00 pm on a friday night, can be had for $80.00 at three on a Tuesday afternoon...

Spent your energy budget wisely..