diff --git a/source/Network/Xmpp.hs b/source/Network/Xmpp.hs
index 00ae251..aee731d 100644
--- a/source/Network/Xmpp.hs
+++ b/source/Network/Xmpp.hs
@@ -15,7 +15,7 @@
 -- presence-aware clients and servers.
 --
 -- Pontarius XMPP is an XMPP client library, implementing the core capabilities
--- of XMPP (RFC 6120): setup and teardown of XML streams, channel encryption,
+-- of XMPP (RFC 6120): setup and tear-down of XML streams, channel encryption,
 -- authentication, error handling, and communication primitives for messaging.
 --
 -- For low-level access to Pontarius XMPP, see the "Network.Xmpp.Internal"
@@ -32,7 +32,7 @@
 --
 -- Defining 'AuthData' can be a bit unwieldy, so 'simpleAuth' gives us a
 -- reasonable default. Though, for improved security, we should consider
--- restricting the mecahnisms to 'scramSha1' whenever we can.
+-- restricting the mechanisms to 'scramSha1' whenever we can.
 --
 -- Next we have to set the presence to online, otherwise we won't be able to
 -- send or receive stanzas to/from other entities.
@@ -137,9 +137,13 @@ module Network.Xmpp
   -- *** Receiving
   , pullMessage
   , getMessage
+  , getMessageA
   , waitForMessage
+  , waitForMessageA
   , waitForMessageError
+  , waitForMessageErrorA
   , filterMessages
+  , filterMessagesA
   -- ** Presence
   -- | XMPP includes the ability for an entity to advertise its network
   -- availability, or "presence", to other entities. In XMPP, this availability
diff --git a/source/Network/Xmpp/Concurrent/Basic.hs b/source/Network/Xmpp/Concurrent/Basic.hs
index 8f07668..b1519f3 100644
--- a/source/Network/Xmpp/Concurrent/Basic.hs
+++ b/source/Network/Xmpp/Concurrent/Basic.hs
@@ -39,7 +39,10 @@ getStanzaChan session = stanzaCh session
 getStanza :: Session -> IO (Stanza, [Annotation])
 getStanza session = atomically . readTChan $ stanzaCh session
 
--- | Create a new session object with the inbound channel duplicated
+-- | Duplicate the inbound channel of the session object. Most receiving
+-- functions discard stanzas they are not interested in from the inbound
+-- channel. Duplicating the channel ensures that those stanzas can aren't lost
+-- and can still be handled somewhere else.
 dupSession :: Session -> IO Session
 dupSession session = do
     stanzaCh' <- atomically $ dupTChan (stanzaCh session)
diff --git a/source/Network/Xmpp/Concurrent/Message.hs b/source/Network/Xmpp/Concurrent/Message.hs
index 7fe5aa5..a83d680 100644
--- a/source/Network/Xmpp/Concurrent/Message.hs
+++ b/source/Network/Xmpp/Concurrent/Message.hs
@@ -7,8 +7,8 @@ import Control.Concurrent.STM
 import Network.Xmpp.Types
 import Network.Xmpp.Concurrent.Basic
 
--- | Read an element from the inbound stanza channel, discardes any
--- non-Message stanzas from the channel
+-- | Draw and discard stanzas from the inbound channel until a message or
+-- message error is found. Returns the message or message error with annotations.
 pullMessage :: Session -> IO (Either (Annotated MessageError) (Annotated Message))
 pullMessage session = do
     (stanza, as) <- atomically . readTChan $ stanzaCh session
@@ -17,16 +17,18 @@ pullMessage session = do
         MessageErrorS e -> return $ Left  (e, as)
         _ -> pullMessage session
 
--- | Get the next received message with plugin Annotations
+-- | Draw and discard stanzas from the inbound channel until a message is
+-- found. Returns the message with annotations.
 getMessageA :: Session -> IO (Annotated Message)
 getMessageA = waitForMessageA (const True)
 
--- | Get the next received message
+-- | Draw and discard stanzas from the inbound channel until a message is
+-- found. Returns the message.
 getMessage :: Session -> IO Message
 getMessage s = fst <$> getMessageA s
 
--- | Pulls a (non-error) message and returns it if the given predicate returns
--- @True@.
+-- | Draw and discard stanzas from the inbound channel until a message matching
+-- the given predicate is found. Returns the matching message with annotations.
 waitForMessageA :: (Annotated Message -> Bool) -> Session -> IO (Annotated Message)
 waitForMessageA f session = do
     s <- pullMessage session
@@ -35,10 +37,14 @@ waitForMessageA f session = do
         Right m | f m -> return m
                 | otherwise -> waitForMessageA f session
 
+-- | Draw and discard stanzas from the inbound channel until a message matching
+-- the given predicate is found. Returns the matching message.
 waitForMessage :: (Message -> Bool) -> Session -> IO Message
 waitForMessage f s  = fst <$> waitForMessageA (f . fst) s
 
--- | Pulls an error message and returns it if the given predicate returns @True@.
+-- | Draw and discard stanzas from the inbound channel until a message error
+-- matching the given predicate is found. Returns the matching message error with
+-- annotations.
 waitForMessageErrorA :: (Annotated MessageError -> Bool)
                     -> Session
                     -> IO (Annotated MessageError)
@@ -49,10 +55,14 @@ waitForMessageErrorA f session = do
         Left  m | f m -> return m
                 | otherwise -> waitForMessageErrorA f session
 
+-- | Draw and discard stanzas from the inbound channel until a message error
+-- matching the given predicate is found. Returns the matching message error
 waitForMessageError :: (MessageError -> Bool) -> Session -> IO MessageError
 waitForMessageError f s  = fst <$> waitForMessageErrorA (f . fst) s
 
--- | Pulls a message and returns it if the given predicate returns @True@.
+-- | Draw and discard stanzas from the inbound channel until a message or
+-- message error matching the given respective predicate is found. Returns the
+-- matching message or message error with annotations
 filterMessagesA :: (Annotated MessageError -> Bool)
                -> (Annotated Message -> Bool)
                -> Session -> IO (Either (Annotated MessageError)
@@ -65,6 +75,9 @@ filterMessagesA f g session = do
         Right m | g m -> return $ Right m
                 | otherwise -> filterMessagesA f g session
 
+-- | Draw and discard stanzas from the inbound channel until a message or
+-- message error matching the given respective predicate is found. Returns the
+-- matching message or message error.
 filterMessages :: (MessageError -> Bool)
                -> (Message -> Bool)
                -> Session
diff --git a/source/Network/Xmpp/Concurrent/Presence.hs b/source/Network/Xmpp/Concurrent/Presence.hs
index 39b0392..f261668 100644
--- a/source/Network/Xmpp/Concurrent/Presence.hs
+++ b/source/Network/Xmpp/Concurrent/Presence.hs
@@ -7,8 +7,8 @@ import Network.Xmpp.Types
 import Network.Xmpp.Concurrent.Types
 import Network.Xmpp.Concurrent.Basic
 
--- | Read an element from the inbound stanza channel, discardes any non-Presence
--- stanzas from the channel
+-- | Read a presence stanza from the inbound stanza channel, discards any other
+-- stanzas. Returns the presence stanza with annotations.
 pullPresenceA :: Session -> IO (Either (Annotated PresenceError)
                                       (Annotated Presence))
 pullPresenceA session = do
@@ -18,11 +18,12 @@ pullPresenceA session = do
         PresenceErrorS e -> return $ Left (e, as)
         _ -> pullPresenceA session
 
+-- | Read a presence stanza from the inbound stanza channel, discards any other
+-- stanzas. Returns the presence stanza.
 pullPresence :: Session -> IO (Either PresenceError Presence)
 pullPresence s = either (Left . fst) (Right . fst) <$> pullPresenceA s
 
--- | Pulls a (non-error) presence and returns it if the given predicate returns
--- @True@.
+-- | Draw and discard stanzas from the inbound channel until a presence stanza matching the given predicate is found. Return the presence stanza with annotations.
 waitForPresenceA :: (Annotated Presence -> Bool)
                 -> Session
                 -> IO (Annotated Presence)
@@ -33,6 +34,7 @@ waitForPresenceA f session = do
         Right m | f m -> return m
                 | otherwise -> waitForPresenceA f session
 
+-- | Draw and discard stanzas from the inbound channel until a presence stanza matching the given predicate is found. Return the presence stanza with annotations.
 waitForPresence :: (Presence -> Bool) -> Session -> IO Presence
 waitForPresence f s = fst <$> waitForPresenceA (f . fst) s
 
diff --git a/source/Network/Xmpp/Concurrent/Types.hs b/source/Network/Xmpp/Concurrent/Types.hs
index 415c1c4..360b9d9 100644
--- a/source/Network/Xmpp/Concurrent/Types.hs
+++ b/source/Network/Xmpp/Concurrent/Types.hs
@@ -139,22 +139,21 @@ type IQHandlers = ( Map.Map (IQRequestType, Text) (TChan IQRequestTicket)
                                   TMVar (Maybe (Annotated IQResponse)))
                   )
 
--- | Contains whether or not a reply has been sent, and the IQ request body to
--- reply to.
+-- | A received and wrapped up IQ request. Prevents you from (illegally)
+-- answering a single IQ request multiple times
 data IQRequestTicket = IQRequestTicket
-    { answerTicket :: Either StanzaError (Maybe Element)
+    {   -- | Send an answer to an IQ request once. Subsequent calls will do
+        -- nothing and return Nothing
+      answerTicket :: Either StanzaError (Maybe Element)
                       -> IO (Maybe (Either XmppFailure ()))
-                      -- ^ Return Nothing when the IQ request was already
-                      -- answered before, Just (Right ()) when it was
-                      -- sucessfully answered and Just (Left error) when the
-                      -- answer was attempted, but failed (e.g. there is a
-                      -- connection failure)
+      -- | The actual IQ request that created this ticket.
     , iqRequestBody :: IQRequest
       -- | Annotations set by plugins in receive
     , iqRequestAnnotations :: [Annotation]
     }
 
 -- | Error that can occur during sendIQ'
-data IQSendError = IQSendError XmppFailure -- There was an error sending the IQ stanza
+data IQSendError = IQSendError XmppFailure -- There was an error sending the IQ
+                                           -- stanza
                  | IQTimeOut -- No answer was received during the allotted time
                    deriving (Show, Eq)