We signed up with EWA as an advertiser about 6 months ago. Several months passed before we found out all of the traffic they sent us was fraudulent (it went below our radar due to low volume). We went through a few weeks of back and fourth and eventually got all they we had paid them (about $2k) refunded.
All of you people posting about how EWA doesn't pay are probably the ones who sent us the fraudulebt traffic in the first place.
All of you people posting about how EWA doesn't pay are probably the ones who sent us the fraudulebt traffic in the first place.