Hy, I am not newbie in Marketing. Still making good amount of $$ from ClickBank. But I was never serious with CPA. Now I think I will consider CPA seriously. I will invest $2000 initially to test. I know it's all about testing, testing and finding winning campaign. But I need advice from Real Marketer where should I start? Please check out questions.
1. Which traffic source you use mostly? Any why?
2. Which traffic source would you recommend to me?
3. Which niche would be good?
Thanks in advance!