Maybe I'm doing something wrong, but I've had trouble restricting access to my Airave. I've gone to the site mentioned above (my preferences / manage my Airave) but when I select "restrict Access", put my number in while excluding my wife's, her phone still connects. It's not the end of the world as I live in a neighborhood with a decent spread between homes, but I'd still prefer the piece of mind knowing access is restricted to my Airave (and more importantly my bandwidth). Again, maybe I'm doing something wrong, but has anybody else had this issue? I've found similar experiences when I googled it, but I trust members of this site far more than a simple google search.