We need a button for hiding an Ad. In my search, I have come across the same ads that i have accidentally opened again and again only to be irritated by an ad that doesn't meet my requirement and this mostly happens because majority of the advertisers who post ads use similar headlines. Hence this feature is necessary. So if i saw that ad today and i ddn't like it, and if I click that button, then the same ad no matter if the advertiser has updated it to run tomorrow, we should not see the ad. Also place an UNDO hide option, incase someone accidently hides