diff --git a/src/future/join/mod.rs b/src/future/join/mod.rs
index 2cfbb13..32363f5 100644
--- a/src/future/join/mod.rs
+++ b/src/future/join/mod.rs
@@ -7,19 +7,60 @@ pub(crate) mod vec;
 /// Wait for all futures to complete.
 ///
 /// Awaits multiple futures simultaneously, returning the output of the futures
-/// once all complete.
+/// in the same container type they we're created once all complete.
 pub trait Join {
     /// The resulting output type.
     type Output;
 
-    /// Which kind of future are we turning this into?
+    /// The [`Future`] implementation returned by this method.
     type Future: Future<Output = Self::Output>;
 
     /// Waits for multiple futures to complete.
     ///
-    /// Awaits multiple futures simultaneously, returning the output of the
-    /// futures once all complete.
+    /// Awaits multiple futures simultaneously, returning the output of the futures
+    /// in the same container type they we're created once all complete.
     ///
+    /// # Examples
+    /// Awaiting multiple futures of the same type can be done using either a vector
+    /// or an array.
+    /// ```rust
+    /// #  futures::executor::block_on(async {
+    /// use futures_concurrency::prelude::*;
+    ///
+    /// // these can be whatever kind of `Future` you have,
+    /// // as long as it all have the exactly same type
+    /// let fut1 = core::future::ready(1);
+    /// let fut2 = core::future::ready(2);
+    /// let fut3 = core::future::ready(3);
+    ///
+    /// let outputs = [fut1, fut2, fut3].join().await;
+    /// assert_eq!(outputs, [1, 2, 3]);
+    /// # })
+    /// ```
+    ///
+    /// But in real world, you might want to wait multiple futures of
+    /// different types - let's say you're awaiting on custom `async {}` blocks,
+    /// or that your futures have different `Output` types - for that, you can
+    /// `join` on tuples.
+    /// ```rust
+    /// #  futures::executor::block_on(async {
+    /// use futures_concurrency::prelude::*;
+    ///
+    /// async fn some_async_fn() -> usize { 3 }
+    ///
+    /// // these can be whatever kind of `Future` you have,
+    /// // even those that have totally different concrete types.
+    /// let fut1 = core::future::ready(1);
+    /// let fut2 = async { 2 };
+    /// let fut3 = some_async_fn();
+    /// //                       ^ NOTE: no `.await` here!
+    ///
+    /// let outputs = (fut1, fut2, fut3).join().await;
+    /// assert_eq!(outputs, (1, 2, 3));
+    /// # })
+    /// ```
+    ///
+    /// <br><br>
     /// This function returns a new future which polls all futures concurrently.
     fn join(self) -> Self::Future;
 }
diff --git a/src/lib.rs b/src/lib.rs
index 6546834..fbe9ba6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -58,7 +58,6 @@
 //! remove the need to think of "merge" as a verb, and would enable treating
 //! sets of futures concurrently.
 
-
 #![deny(missing_debug_implementations, nonstandard_style)]
 #![warn(missing_docs, unreachable_pub)]
 #![allow(non_snake_case)]