i'm just wondering, how easy is it to bring an ibook w/ae into, say a library or starbucks with free wireless internet, and get connected? do i have to fiddle with settings, or will my ibook automatically detect a hotspot and connect for me? just wondering if i should get an ae card for my ibook or not. if its as easy as getting within a certain area of a hotspot and getting connected, thats great. if i have to input a bunch of settings, ip addresses, etc.. i might not want to bother.. thanks!