I bought the Ebook and here's my initial review.
This method doesn't promise you millions overnight but I can see the potential. It is whitehat if you create your own content. But itcan be just a little bit of a greyhat if you get content from other people.
This method is about taking advantage of a new feature of a very big website on the planet. It is being used for only 3 months and early adopters have a chance of making a bank by taking advantage of it.
You can get payouts in almost any payment methods because you are getting payments from people. The payout frequency is based on the completion of the work.
What I like about this method is, it doesn't require any investment at all. Investment is optional if you are lazy and want to outsource the work to other people.
You need to be consistent to make this work that's why OP mentioned that it takes 2-3 hours daily work. It is not a get rich quick scheme, you really need to invest some time but it is highly rewarding.
OP shows many ways on how to make your work successful. He gives out the niche that works for him that you can use too.
I also don't think it will be saturated very soon because it is still in a very early stage of using this website's feature.
You can scale this and automate by hiring someone to do the work for you.
It is possible to use a PC or phone for this method.
I have heard of the website all the time but the new feature is very new to me. I didn't even realize that it exist. I would rate this method as 9 out of 10. This is subject to change once I earned from this method which I am very positive that it will happen soon. I highly recommend the method.