We offer about 20% of our videos for free anyway, so there wasn't a need for a 'free' trial (we already offered it). You're right about the video format on the

We offer about 20% of our videos for free anyway, so there wasn't a need for a 'free' trial (we already offered it). You're right about the video format on the video series. Audio would've been sufficient. However, all our other content requires screencasts and graphics to explain.