Viewing rules

Your account is personal

Each account is for one student. Only one device can be signed in at a time; signing in elsewhere signs the other device out. Do not share your password.

One viewing within 48 hours

Unlocking a lecture gives you one complete viewing, within 48 hours of your payment being confirmed. You can pause at any time and continue later, even on another device, and you can rewind to watch any part again, but you cannot skip ahead. The lecture locks again as soon as you reach the end, or when the 48 hours are over, whichever comes first. You can unlock it again at any time.

Every copy is fingerprinted to you

Each lecture you watch carries your name on screen and an invisible fingerprint unique to your account. Any recording or downloaded copy of a lecture can be traced back to the account it came from.

Downloading, recording and sharing are not allowed

Lectures are for your personal viewing only. Downloading them (including with browser tools or extensions), screen-recording, filming the screen or sharing them in any form is prohibited. Download attempts are detected automatically: access is suspended immediately and the account is reviewed. Accounts linked to a leaked lecture are permanently banned without refund.

Questions? Contact the administrator.