i never trust any of those one page landing pages that guarantee you all these earnings and show tons of proof of earnings.. never works anyways.

Solo ad network. Use solo ad network.
Using a "private" owner usualy does not work, unless you ask a warrior, generaly that works for me.

To know whether they will pay or not, few peoples have to invest their time and have to work hard as well. But most of the cases who pays you much more than expectation with less work will not pay you at the end. I have not tried them and found no reason to tell you to take risk there!

Like they say if it's too good to be true it probably is.