I started an AdWords campaign about a week ago and so far I like the results I am getting. My pageviews are up significantly since I started the campaign and the cost has been reasonable. So far I would deem the experiment a success and would recommend it to anyone who wants to increase their audience. Now I am not using AdWords to generate sales, so I do not know how effective it would be for that. I guess I might try that once I have something to sell. For now, I am keeping the campaign going because it is working.
What do you think?