This video by Chris Gaynor shows an easy way to update a Premium WordPress theme. The video has some rather distracting background noise for brief periods and a steady low sound that lasts the whole video.

I  do not tell you this to discourage you from watching this informative video. I simply want to warn you in advance about what some might find distracting or worse.

The video is published on the authors site The information presented in this video is quite accurate and if it were not for the poor sound  quality the video would be nearly perfect.