What do you expect from Internet Marketing? If you have the patience to deepen understanding of your products and services, and you will design and implement a detailed and valid marketing plan, you can relatively easily to achieve any goal you propose. Perhaps this will not bring immediate material gain, but you will easily notice that you have already created a reputation among clients and competitors, and have been known your offers, at a price much lower than the classic approaches.
In short: you have to give valuable information in an attractive framework… change its content as often as possible … spread them using the many resources offered by the Internet … and use them in such a way as to facilitate client activity… being sure that you are on your way to SUCCESS!