Whenever you browse for the best web hosting services, you will always encounter the term bandwidth. As the bandwidth of a plan gets higher, the price gets higher, too. Unless you have a wad of cash ready to spend for a new website, you need to start thinking and consider your options.
Is it a good thing to go for the most expensive plan that has the highest bandwidth (usually unlimited)? Or is it better to test the waters first with a cheap plan with a lower bandwidth? How much bandwidth does your site really need? What is bandwidth, anyway?