Affiliate programs require more daily tweaking and changing ads, etc. Adsense requires this at first but usually after a while you get good ad placement/colors and don't need to change it as much. Not sure about payout yet.
I never thought of that. Anyone can confirm that affiliate ads should be placed differently more often than adsense ads? I know that people say that placing ads around works. I wonder why.
adsense is Easier money but pays much less CPA is a little harder takes more tweaking but gets higher payouts.
with PPC you get paid immediately.. whereas with an affiliate.. won't ppl see the product.. be impressed, and then dig around, or come back later and buy it? Hence going directly to the main page instead of through your affiliate link?