Try your best to make sure that your advertising stands out. If your ads look humdrum and discernible from others then people will assume your product is not unique. Capitalizing particular words like "free" and "now" or putting them in bold font is sure to catch the customer's eye.
All of your internet marketing efforts will be for naught if your website doesn't work. Before you open your virtual doors to the public, be sure that you've thoroughly tested your site to make sure it is usable. Nothing drives a potential customer away more quickly than a buggy web site.
Every once in a while you should post highlights from the last quarter so that people can be aware of your progress. Customers like to know that your business is doing well and sharing certain information with them will make them feel like they can trust you and they will be proud to be a part of whatever it is you are doing.