Personally, I feel it is a waste of cash and could hurt you. This will assist you to get more traffic and thus into Google Top 10. In my viewpoint, each has its own advantages and disadvantages.
Vice versa, a method that works for you, might not work for another person. Footer connecting: Once again, the search engines caught onto this one and neglect it.
Traffic is to a web online marketer as patients are to a medical professional. Without it, your site or blog will never ever get off the ground. In order to cater them, make sure your site loads in mobile with equal ease.