On the third day of her free run, Phoenix's box set was rank - stripped by Amazon, a punishment normally reserved for those who have used clickfarms or bots... (the-active-voice.com)
So, the more you pay to promote, the FEWER of your REAL fans you will actually reach on facebook (because facebook does not send your new post to everyone who likes your page, only to a small proportion; which becomes smaller and smaller the more artifical «likes» you get from clickfarms by paying to promote posts). (webdesignrelief.com)
Also, they offer to help a page gain likes for another fee, but those «likes» have been proven to be from clickfarms in other countries and are useless. (floridawriters.net)