Before you sign up it says unlimited storage (great, I have a video course), but after sign up it is unlimited IF YOU PAY a fee for it. You can't get any payout until you have over $100 so anything less they keep it. Also, their terms state you can remove a class but they can keep it up for a year anyway! I asked for a refund (they say money back guarantee on the site) but they won't respond back to me. When I had a friend contact them as a new customer they responded in 2 hours. Stay away!! I wish I had found reviews like this before I signed up for hundreds of dollars. :(