https://www.youtube.com/watch?v=n6247HIW8rc
That's the video I used to learn. I hope it helps you! It takes about 30 minutes to solve it the first time and then gets progressively easier from there. My best is 45 seconds. If you want to be SUPER fast, this is not the right method, but this one gets you a solve every time in about 1:30-2 minutes once you know the algorithms.

Hope you enjoy!
Cheers,
Jack

Please uninstall the game