There is a member here that insert his opinion in this thread.
He wrote he is the provider of 2 panels.
His panel is the most expensive we have here.
It is difficult to understand how these panels work (or not work).
Using these panels I have had problems with: INSTAGRAM FOLLOWERS + YOUTUBE VIEWS.
And if you open a ticket on support, they will do NOTHING to solve the problem.
Maybe we could create a group, buy PRIVATE PROXIES (or residential USA IPs) and try to work with 1 or 2 options.
If we can bring SCALE working together, we could be our own suppliers.
For example: youtube views are each day more expensive.
I think it would be better to invest in Youtube views than Bitcoins (hehehe)