How much could this 50 dollars' worth of free advertising cost me?
February 18, 2013 8:42 AM Subscribe
Facebook has sent me a code for $50 in free advertising to use in promoting my blog and/or its page on FB. Is it worth bothering to set up a $50 advertisement on Facebook when I'm not willing to spend anything at all on advertising over and above that? And it makes me nervous that they want my credit card info up front — are there pitfalls to avoid in making sure nothing gets charged to my credit card?