Saw an awful lot of advertising, and more advertising. But didn't run across any video link. That alone is enough to make me pass. That is if I even wanted a CNC machine, which I don't.
NC via the Army in 1979; retired 1981, just east of Raleigh ever since.
Remember, when I tell how I do something, that does not mean I recommend you do it my way. Different backgrounds, experiences; what works for me, may not for you.
"It ain't what you're told, it's what you know." - Granny Weatherwax
No point in believing in things that exist. If they exist, you don't have to believe, they just are.