There is tons of PPC network if you search,but i cant tell anything about success because some PPC can work for me but not for you. in my opinion search and find PPC networks and try with little amounts, because you never know which one will work for you.

Success In PPC takes a long long time

It doesn't take a long time, it takes good analysis to target the right audience, right buyer traffic, and right keywords.

It has to be:
- right ad
-right audience, traffic/ keywords to target (buyer one, not just traffic that's browsing through the internet)
- right offer that converts

THAT'S IT!

Clickbank will be an alternative.
If you know how to promote a product that you can become a successful internet marketer.

EWA affiliate program is the best affiliate. You should use this site.

to be successful you must choose the right keyword and you have to always test different keywords that works best.