home repair videos (like drywalling)

What's been the best video you've watched for home repair / maintenance /etc.

I followed this guy for framing my basement https://m.youtube.com/watch?v=p6vq-cOAi0Y

I'm looking for drywall repair videos for dummies (I've done it but it always looks bad...). Of course there's a million different ones, so what worked for you?