Inbound Marketing Pro
This is the most efficient mode of marketing when it comes to cost. Here you are not looking out for your audience; they will naturally drift to you. It may take time to begin to see the benefit of this marketing model but with consistency, it will come.
Start creating content now, with time your average cost will reduce as you create more content. Your content will not expire, all you need do is to revisit and repurpose your content. People will continue to revisit your content.
Inbound marketing Con
Here speed is a major drawback. It takes quality time before you start seeing the result. Time taken does not necessarily mean your blog content is not good enough. If you decide to stand with inbound marketing, you just must be prepared to spend sometime before seeing results for your effort.