[Bitwse]

I love this because I feel like one of the biggest problems that I can see in taking these online courses are that people think "Oh this looks cool - Let me try it out." Soon enough they forget to stay on top of the lectures and other course material because there's nobody there to force them, we just do not keep going. Out of general laziness. I'm sure these constant reminders and schedules would help many of keep on track - but adding the $10 charge really ups the motivation, nobody wants to lose money.