diff --git a/README.md b/README.md
index 32f650e..f4506ab 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,12 @@
 Iterable sorting for JavaScript.
 See [docs](https://iterable-iterator.github.io/sorted/index.html).
 
-> :building_construction: Caveat emptor! This is work in progress. Code may be
-> working. Documentation may be present. Coherence may be. Maybe.
-
-> :warning: Depending on your environment, the code may require
-> `regeneratorRuntime` to be defined, for instance by importing
-> [regenerator-runtime/runtime](https://www.npmjs.com/package/regenerator-runtime).
+```js
+import {decreasing} from '@total-order/primitive';
+import {range} from '@iterable-iterator/range';
+import {sorted} from '@iterable-iterator/sorted';
+sorted(decreasing, range(13)); 12 11 10 9 8 ...
+```
 
 [![License](https://img.shields.io/github/license/iterable-iterator/sorted.svg)](https://raw.githubusercontent.com/iterable-iterator/sorted/main/LICENSE)
 [![Version](https://img.shields.io/npm/v/@iterable-iterator/sorted.svg)](https://www.npmjs.org/package/@iterable-iterator/sorted)
diff --git a/doc/manual/usage.md b/doc/manual/usage.md
index 28e2768..bf655e7 100644
--- a/doc/manual/usage.md
+++ b/doc/manual/usage.md
@@ -1,19 +1,8 @@
 # Usage
 
-> :warning: Depending on your environment, the code may require
-> `regeneratorRuntime` to be defined, for instance by importing
-> [regenerator-runtime/runtime](https://www.npmjs.com/package/regenerator-runtime).
-
-First, require the polyfill at the entry point of your application
-```js
-require( 'regenerator-runtime/runtime' ) ;
-// or
-import 'regenerator-runtime/runtime.js' ;
-```
-
-Then, import the library where needed
+Import the library where needed
 ```js
-const sorted = require( '@iterable-iterator/sorted' ) ;
+const {sorted} = require( '@iterable-iterator/sorted' ) ;
 // or
-import * as sorted from '@iterable-iterator/sorted' ;
+import {sorted} from '@iterable-iterator/sorted' ;
 ```