Interesting idea, but the pricing is just much too complex. By having to choose between monthly/weekly, morning/day/evening and then number of hours there are perhaps 50 different plans available? I'm just too confused to make a choice.
For example, as a monthly plan it's $30/month for anytime access up to 5 hours a day; but also $30/month for evening access up to 3 hours a day!? Who is the later plan targeted at, exactly?
Still a pretty complex pricing model, wonder what they're doing on the backend to swap sessions around.
For example, if I live on the east coast (UTC-5) and select the lowest-cost option (3 hours of use from 1am until 9am for $20), but claim my timezone is the Alaska (UTC-9) I believe I could actually use the service from 5am until 1pm in the east coast.
I don't know if that's how it would actually work, but it certainly is confusing.
That said, if you look at the academic pricing plans the presentation is much clearer and easier to understand.
The top of the box says "Monthly". To me, that means I can log in any time during the month I have paid for. Does the "minimum" really mean I can only use it 3 hours a day for each day of the month?