diff --git a/snaplet-recaptcha.cabal b/snaplet-recaptcha.cabal
--- a/snaplet-recaptcha.cabal
+++ b/snaplet-recaptcha.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                snaplet-recaptcha
-version:             1.0
+version:             1.0.1
 synopsis:            A ReCAPTCHA verification snaplet with Heist integration and connection sharing.
 -- description:
 homepage:            http://github.com/mikeplus64/snaplet-recaptcha
diff --git a/src/Snap/Snaplet/ReCaptcha.hs b/src/Snap/Snaplet/ReCaptcha.hs
--- a/src/Snap/Snaplet/ReCaptcha.hs
+++ b/src/Snap/Snaplet/ReCaptcha.hs
@@ -1,7 +1,5 @@
 {-# LANGUAGE DeriveDataTypeable        #-}
-{-# LANGUAGE FlexibleInstances         #-}
 {-# LANGUAGE MultiParamTypeClasses     #-}
-{-# LANGUAGE NoMonomorphismRestriction #-}
 {-# LANGUAGE OverloadedStrings         #-}
 {-# LANGUAGE TemplateHaskell           #-}
 -- |
@@ -19,7 +17,7 @@
 -- `http-conduit` and keeps connections alive (a maximum of 10). This is an
 -- important point in order to avoid denial of service attacks.
 --
--- See 'Snap.Snaplet.ReCaptcha.Example' and the docs provided here for example
+-- See "Snap.Snaplet.ReCaptcha.Example" and the docs provided here for example
 -- usage.
 --
 
diff --git a/src/Snap/Snaplet/ReCaptcha/Example.hs b/src/Snap/Snaplet/ReCaptcha/Example.hs
--- a/src/Snap/Snaplet/ReCaptcha/Example.hs
+++ b/src/Snap/Snaplet/ReCaptcha/Example.hs
@@ -1,8 +1,8 @@
-{-# LANGUAGE FlexibleInstances     #-}
-{-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE OverloadedStrings     #-}
 {-# LANGUAGE ScopedTypeVariables   #-}
 {-# LANGUAGE TemplateHaskell       #-}
+
+-- | Provides example usage for "Snap.Snaplet.ReCaptcha".
 module Snap.Snaplet.ReCaptcha.Example
   ( -- * Main
     main
@@ -12,6 +12,7 @@
     -- * Implementation
   , initBlog
   ) where
+
 import qualified Blaze.ByteString.Builder    as Blaze
 import           Heist
 import           Heist.Compiled
@@ -48,10 +49,13 @@
 instance HasHeist Sample where
   heistLens = subSnaplet heist
 
--- | A "blog" snaplet which reads hypothetical "posts" by their 'id', routing
--- GET on \/posts\/:id to display a post, and POST on \/posts\/:id to add a
--- comment to them. For loose, useless definitions of "post" and "comment" -
--- this snaplet is only for demonstration purposes.
+-- | A "blog" snaplet which reads hypothetical "posts" by their id, and
+-- displays a comment form there.
+--
+-- @GET@ on @posts/:id@ → a comment form
+--
+-- @POST@ on @posts/:id@ → the comment poster which verifies that the user
+-- correctly responded to the captcha.
 initBlog :: forall b. (HasReCaptcha b, HasHeist b) => Snaplet (Heist b)
          -> SnapletInit b Blog
 initBlog heist = makeSnaplet "blog" "simple blog" Nothing $ do
@@ -83,7 +87,6 @@
   commentOnPost :: Handler b Blog ()
   commentOnPost = do
     Just postId  <- getParam "id"
-    Just captcha <- getPostParam "g-recaptcha-response"
     checkCaptcha <|> fail "Bad captcha response."
     -- if we reach here, the captcha was OK
     Just name    <- getPostParam "name"
@@ -130,10 +133,11 @@
  \  </body>\
  \</html>"
 
--- | Requires 'snaplets/heist/templates/sample.tpl' - a suggested version of which
--- is available in this module as 'sampleTemplate'.
+-- | Requires 'snaplets/heist/templates/sample.tpl' - a suggested version of
+-- which is available in this module as 'sampleTemplate'.
 --
--- This simple asks for your site and private key through stdin.
+-- This reads the ReCaptcha configuration as an ordinary snaplet config on the
+-- filesystem as per 'initReCaptcha' (@snaplets/recaptcha/devel.cfg@).
 initSample :: SnapletInit Sample Sample
 initSample = makeSnaplet "sample" "" Nothing $ do
   h <- nestSnaplet "heist"  heist     (heistInit "templates")