Tips Choosing Adsense New Referral Unit

Choosing adsense referral advertise is depending to your website / blog. But this tips is almost works.

Do :
1. Choose product that offer benefit for download free trial software.
    People always want to try a free software
2. Choose product that offer benefit for signup
    Again free signup always attract people

Don't :
1. Choose hotel adsense referral.
    People always ignore hotel advertise
2. Choose referral which is require to buy their product.
    We all love free software / product
3. Choose referral from travel / airline advertiser
    The reason is clear, to get revenue, visitor must buy ticket