Just after the midnight, I logged in my account and see 2 of my keywords have no impressions at all but clicks. Exactly it was written (keyword) Impression: 0 Clicks: 1 (2.keyword) Impression: 0 Clicks: 1 Do you have any ideas how it s possible? or just Google Busted? ps: I ve contacted adwords support immediately after, 1 hour ago they replied me asking the source of the info. I replied it s their own adwords page and now waiting their response.
Thanks for your comment. Do you have some other info source other than Adwords learning center? Because I remember seeing a kind of info similar to your saying but I couldn't believe it as it seemed Google is covering their weak-points/system-failures.