I will prefer fb for the advertisement because all the age group people are present on it and also they are fully active on the social network .Crowd is easily in reach with the posts on your page .
Hi: Facebook spends more time, energy, and effort trying to make sure that their subscribers are happy with their experience. while on FB They are more customer focused. They have become more consumer friendly and offer more options to engage your potential customers. Most people use google adsense to target traffic in comparison to FB ads. I believe you can buy traffic cheaper on FB than on Google with less overall effort. I think they both have there place in a advertising campaign. Dan
FB to promote your brand. Google for selling goods or services. Use both, in the right way for better results.
Its all about testing.. do you see more results through Google adwords or FB? what works for someone, might not always work for you. Make sure to test both options and then eliminate the option that doesn't bring you as many visitors.