I don't understand what you're saying. If I hit my 5-hour limit in 2 hours, I still need to get work done for the other 3. I'm not going to sit there and wait for my limit to reset.
you get more than $20 worth of usage within 1 5 hour window at which point it pays for itself.
you get more than $20 worth of usage within 1 5 hour window at which point it pays for itself.