Every time I setup a Display campaign I start to get charged for clicks coming from the Gmail app in the google play store but there actually isn't any traffic.
I have to add them to my exclusions list after I catch it but the other day I went though $40 before I realized what was happening. and the CTR on the ads is like crazy...like 80% so it's gotta be fake.
I'm trying to figure out if there is something wrong with my site not rendering when someone clicks on an ad in gmail and what is the best way to exclude the gmail apps when I start a campaign? I go to the exclusions list and type in gmail and there are 1,000 apps that pop up. Seriously?
Thanks for any input.