My CPC is roughly $5 and each sale averages $150 in revenue.
Last month, I ran a total of $1500 of ads and I netted almost $3300 in revenue, but this month I did the same thing spent so far $700 in ads, (NOTHING CHANGED, not the words, not the landing page, NOTHING!) and I have made 0 sales.
Probability wise, this is supposedly very unlikely. I am extremely disheartened by this. Can someone tell me what could possibly be going wrong?