The Best Resources on facebook marketing

I bought facebook likes from this site, http://www.icene.net/marketing/facebook-marketing/?
icene.net marketing facebook marketing is there any other site to buy facebook likes too that are cheaper than this??

Facebook marketing ?
I would like to use facebook marketing for my company and heard from a friend about Tradimax.com that doing facebook marketing for brands. Do you think that facebook marketing is a good thing?

Facebook marketing ?
Has anyone used facebook as a marketing tool? I have found a company that does facebook marketing at tradimax.comdo you think its good to use their facebook marketing service or shall I stick with google adwords?

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