Without clicking your link, I decided to search Youtube myself for something I might recommend. I had no idea what was out there, but was surprised by some beginner teaching methods that I don't think are all that good (starting from A, immediately teaching integral chords instead of the basic principles first, etc).
Then I clicked on this one and found her solid:
Turns out this is the same woman in your link.
That's either the confirmation of the Spirit, or great minds think alike, I'm not sure but maybe both, LoL.
Will take note of these. Thank you!
Yunis, If you are staring from the very beginning, I'd advise you not watch people who give you "short cuts," or offer things like teaching you "how to play four chords and 30 songs in one lesson," LoL, not if you are serious about learning at least. If you just wanna learn to play a couple songs yes, but if you actually want to learn how to play piano, learn from music teachers who will teach the basic principles step by step. Otherwise, the "quick and easy" guys may mess up your head.
The above link is a genuine music teacher, so the video I provided would be a good place to start. I'm sure they have others you could go to next.
God bless,
- V