I, like many here unsubscribe, also use the lock (and disable not collected).
on the website for a long time, and antilock campaigns during that time had seen different. for my taste this is the most appropriate: Yes, I don't get a bonus for the decision, but at the cost of viewing the advertisement is not signed. all is fair. so from me thanks to the administration for a solution.
the only thing annoying - the pop-up window with a link after the countdown and start solving the puzzle.
PS and the fact that this is - the last century, is a separate issue.