The web gives people perpetual exit door in the form of an "X" on the top right hand corner of their screen, and they won't hesitate to use it. 

If you want your site to work for both, you and your visitors, you better make sure its easy to use, and that they find what they're looking for without any struggle. 

Try to think of your web site as a partnership between you and your users, they are looking for solutions and your web site is the vehicle in which you deliver those solutions.

In these regards NetLabDesign.com can help you.