Quick tip: I find that the audio-only sermons (e.g., MP3, podcasts) are more useful. That way instead of staring at the screen I'm staring at my Bible!
Also, if you haven't heard the Adventist History Podcast (also on your podcast app), you are in for a treat. Be sure and start with season #1 episode #1.
set our minds on what is above, not on what is on the earth