carminejg3 - 2:20 am on Aug 3, 2013 (gmt 0)
I agree when you are getting less then 5% ctr on anything its free. I was going to use a php script to show my ad 20% of the time lol. figured i might lose some clicks, but if the ads weren't there 4-5th the time maybe the would get clicked.
Someone else is right, that i did see a minimum ad spend of $50,000 on one of the other ad networks where i give google credit is they take your $10 bucks if you want to roll the die with adwords.