Hi I have an site about smartphones, and really low traffic- around 100 visitors per day or less. The domain and site is one year old, I have recently started SEO and I want to increase traffic. I have done some free backlinks but those prooved to be rubbish and werent indexed by google or alexa as backlinks. I want to somehow increase trafiic on my site Im thinking about buying some adwords coupons to do so. What do you guys think ?