There are a few that have decent info but for a newbie they can't decifer what's legit and what's not so they take what's repersented as the truth. There are several other videos that do the samething. Why lie? To sell product by misrepresentation. I have that image it's actually avaliable from Google image search in a high resolution.
They use a lower resolution image and output it even lower and compare it Accurips output.
In the accurip video they compare results to photoshop.
