Vavix

I tried most of these things and plugins and nothing worked. I wanted to remove the admin bar since it is always fixed on top and sometimes causes visual bugs.

The solution I found was to simply add your own css to functions.php and set the visibility to hidden like so:

// hide admin bar
function custom_admin_css() {
   echo '<style type="text/css">
           #wpadminbar {visibility:hidden}
         </style>';
}

add_action('admin_head', 'custom_admin_css');