Welcome to WebmasterWorld Guest from 188.8.131.52
I had a CTR of 0% on page A with 0 Impressions but with 1 click for let's say 1.23$.
Nothing unusual you may say.
But when I checked an hour later, the page wasn't A anymore, it was B!
Additionally I had an AdSense referral that I can't see anywhere in my logs. Nobody even visited the corresponding page.