If you're considering purchasing this plugin, please don't hesitate. If you're active on Facebook (organically), this plugin can offer you a valuable edge. I've been using it for a couple of short months and I climbed from 1,500 to around 8,000 likes. After I had switched to a new theme there were some incompatibilities, but the 'Help Desk' painstakingly helped me figure out and resolve the issue. For a simple BlackHat script plugin, that's more service than most would expect. Very nifty plugin and works like a charm.