Increase the number of your Facebook fans within hours

I've recently created a page for my website on Facebook (this one) but hasn't had any luck increasing the number of followers apart from my friends. I signed up for Twiends and it instantly increased the number of my fans. It's only been about 5 minutes and I've already got 5 followers.
The system works pretty well. You "like" other people's pages to earn credits and redeem them by getting people to "like" your website. You could buy credits if you want to get more exposure. I'm optimistic about the results and think this would prove to be a great service.

Edit: One catch though.Someone could (possibly?) like your Facebook page, earn the credits and then Unlike it. Should rarely happen but there is a chance.