I registered a new Adwords account, I think 6th or 7th, used coupon. This time I've selected a "Download" offer to promote from my CPA network. I made a website for approval, set upped cloaking and created the ad, then I've pasted related niche keywords and... I got the message about low quality to the right of every keyword. The score was 1/10. Then I changed my domain (I thought it was connected with it), re-added everything and guess what? Again the same. Then I deleted the ad and created it again, but what I did was pasting only one keyword. And what a shock, it got a score of about 5/10. Then I added the same keywords one by one and they all got 4-6 score. But my ads still didn't get any click, don't know why. So how is it possible?