Snippet: Tweaking The Main Menu SuperFish Dropdowns

/**
 * Alter the superfish menu settings
 *
 * @link http://totalwptheme.com/docs/snippets/sf-menu-options/
 */
add_filter( 'wpex_superfish_params', function( $params ) {
	$params['delay'] = 600;
	$params['speed'] = 'fast';
	$params['speedOut'] = 'fast';
	return $params;
}, 10 );