Hello guys!..I am a new casagbic user and I have a question if you dont mind. How can I test my app ads without getting into problems with the ad networks?...is there any ads test mode?...does showing ads inside the companion generate real impressions that may get me in trouble?...I want to test my ads in a safe way without getting in invalid clicks or fake impressions problems....Please help me out and make it clear for me....thank you very much