YouTube has truly been nothing short of a life saver for me! I mean, there's no longer a need to call a repairmen for anything if you simply go to YouTube and watch a bona fide repairman fix whatever it is you need fixing. I just did it and can proudly say I have now replaced my broken toilet lever! With my own hands!! Haaa! Yep, little ol' me who has never really repaired much of anything (not including friendships and romances).
As far as I'm concerned, YouTube knows no equal!!!!!!!