Wow its so simple anyone can do it!! That's why he showed no technique at all when applying stain. Like where to start...How to cut in then smooth out where the roller meets....And at 7;30 the trained eye can see this guy didn't have a clue how to apply so you don't get over lapping thicker stain marks. You take one to three boards ALL THE WAY DOWN. You don't stop in the middle then come back to it. This guy should not be making videos and giving out bad advice.