Google instant is really useful for the unsophisticated users typing URLs into the search box instead of the address bar. With Google instant, type the letter

Google instant is really useful for the unsophisticated users typing URLs into the search box instead of the address bar. With Google instant, type the letter "f", you'll get Facebook.com as the first link because that many people are searching for it on Google. For almost every letter of the alphabet the first instant search term is a domain name.