Change some Paywal Text

/* Change some Paywal Text */
function change_some_paywal_text( $translated_text ) {
    switch ($translated_text) {
        case 'Are you sure want to unlock this post?':
            $translated_text = __('Are you sure want to unlock this post? Translated');
            break;
        case 'Are you sure want to cancel subscription?':
            $translated_text = __('Are you sure want to cancel subscription? Translated');
            break;
        case 'Unlock left':
            $translated_text = __('Unlock left Translated');
            break;
        case 'Yes':
            $translated_text = __('Yes Translated');
            break;
        case 'No':
            $translated_text = __('No Translated');
            break;
        case 'posts':
            $translated_text = __('posts Translated');
            break;
    }

    return $translated_text;
}
add_filter( 'gettext', 'change_some_paywal_text', 20, 1 );