Re: Why I can't save my ad
Hi Yocheved E,
Have you checked the Ad Preview Tool? This should show you if your ad is showing, or give you a reason if it is not. Alternatively you could hover your mouse over the speech bubble in the 'Status' column next to your keywords or ads to get a better idea if they are showing or not.
Also, if you want to see when your ads were clicked on you can run a report in your account to show you the hour of day that the ads were clicked on or not. This link here will help you run these reports.
Hope this helps!