Is this "common"
I was doing a mobile ad for a free month of groceries from walmart, I put $10 into it and it made me about $10 profit, so I said ok and put another $20 on it, that turned into about $15 profit, so I then added $70 and only made $2.30 from it and lost a lot overall. Any idea on why something like that would happen? it was a e-mail submit page.
Founder of JVZoo. All around good guy :)