diff --git a/README.md b/README.md
index 495d812..1a6efff 100644
--- a/README.md
+++ b/README.md
@@ -20,8 +20,7 @@ ok
 
 ## Example
 
-This is an example application showcasing database connection pools using
-Poolboy and [epgsql](https://github.com/epgsql/epgsql).
+This is a very simple Poolboy example showcasing the call flow. Print statements at various checkpoints and dummy call of workers (doing nothing actually) is what we aim to demonstrate in this example.
 
 ### example.app
 
@@ -38,20 +37,20 @@ Poolboy and [epgsql](https://github.com/epgsql/epgsql).
             {pool1, [
                 {size, 10},
                 {max_overflow, 20}
-			], [
-                {hostname, "127.0.0.1"},
-                {database, "db1"},
-                {username, "db1"},
-                {password, "abc123"}
+            ], [
+                {hostname, "127.0.0.1/login.php"},
+                {database, "database"},
+                {username, "root"},
+                {password, "rootpassword"}
             ]},
             {pool2, [
                 {size, 5},
                 {max_overflow, 10}
-			], [
-                {hostname, "127.0.0.1"},
-                {database, "db2"},
-                {username, "db2"},
-                {password, "abc123"}
+            ], [
+                {hostname, "127.0.0.1/login.php"},
+                {database, "database"},
+                {username, "root"},
+                {password, "rootpassword"}
             ]}
         ]}
     ]}
@@ -65,40 +64,55 @@ Poolboy and [epgsql](https://github.com/epgsql/epgsql).
 -behaviour(application).
 -behaviour(supervisor).
 
--export([start/0, stop/0, squery/2, equery/3]).
+-export([start/0, stop/0, squery/2, equery/3, xquery/3]).
 -export([start/2, stop/1]).
 -export([init/1]).
 
 start() ->
+	io:fwrite("#MESSAGE : ~p calls example:start()~n", [self()]),
     application:start(?MODULE).
 
 stop() ->
+	io:fwrite("#MESSAGE : ~p calls example:stop()~n", [self()]),
     application:stop(?MODULE).
 
 start(_Type, _Args) ->
+	io:fwrite("#MESSAGE : ~p calls supervisor:start_link()~n(default callback is example:init())~n", [self()]),
     supervisor:start_link({local, example_sup}, ?MODULE, []).
 
 stop(_State) ->
     ok.
 
 init([]) ->
+	io:fwrite("#MESSAGE : ~p called example:init()~n", [self()]),
     {ok, Pools} = application:get_env(example, pools),
+    io:fwrite("#MESSAGE : ~p defining PoolSpecs~n", [self()]),
     PoolSpecs = lists:map(fun({Name, SizeArgs, WorkerArgs}) ->
+    	io:fwrite("#MESSAGE : ~p defining PoolArgs~n", [self()]),
         PoolArgs = [{name, {local, Name}},
             		{worker_module, example_worker}] ++ SizeArgs,
         poolboy:child_spec(Name, PoolArgs, WorkerArgs)
     end, Pools),
+    io:fwrite("#MESSAGE : ~p example:init() call is now complete~n", [self()]),
     {ok, {{one_for_one, 10, 10}, PoolSpecs}}.
 
 squery(PoolName, Sql) ->
+	io:fwrite("i called squery call~n"),
     poolboy:transaction(PoolName, fun(Worker) ->
         gen_server:call(Worker, {squery, Sql})
     end).
 
 equery(PoolName, Stmt, Params) ->
+	io:fwrite("i called equery call~n"),
     poolboy:transaction(PoolName, fun(Worker) ->
         gen_server:call(Worker, {equery, Stmt, Params})
     end).
+
+xquery(PoolName, Stmt, Params) ->
+	io:fwrite("i called xquery cast~n"),
+    poolboy:transaction(PoolName, fun(Worker) ->
+        gen_server:cast(Worker, {xquery, Stmt, Params})
+    end).
 ```
 
 ### example_worker.erl
@@ -111,6 +125,7 @@ equery(PoolName, Stmt, Params) ->
 -export([start_link/1]).
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2,
          code_change/3]).
+-export([warmup	/0]).
 
 -record(state, {conn}).
 
@@ -118,36 +133,61 @@ start_link(Args) ->
     gen_server:start_link(?MODULE, Args, []).
 
 init(Args) ->
+    io:fwrite("#MESSAGE : ~p defines a new worker~n", [self()]),
     process_flag(trap_exit, true),
     Hostname = proplists:get_value(hostname, Args),
     Database = proplists:get_value(database, Args),
     Username = proplists:get_value(username, Args),
     Password = proplists:get_value(password, Args),
-    {ok, Conn} = epgsql:connect(Hostname, Username, Password, [
-        {database, Database}
-    ]),
-    {ok, #state{conn=Conn}}.
+    io:fwrite("#MESSAGE : ~p will be starting to warmup~n", [self()]),
+    {ok} = warmup(),
+    io:fwrite("#MESSAGE : ~p warmup is complete~n~n~n", [self()]),
+    {ok, ok}.
+
+warmup() ->
+    io:fwrite("#MESSAGE : ~p is now warming up~n", [self()]),
+    {ok}.
 
 handle_call({squery, Sql}, _From, #state{conn=Conn}=State) ->
+    io:fwrite("lets handle a squery call~n"),
     {reply, epgsql:squery(Conn, Sql), State};
 handle_call({equery, Stmt, Params}, _From, #state{conn=Conn}=State) ->
+    io:fwrite("lets handle a equery call~n"),
     {reply, epgsql:equery(Conn, Stmt, Params), State};
 handle_call(_Request, _From, State) ->
+    io:fwrite("call handling success~n"),
     {reply, ok, State}.
 
 handle_cast(_Msg, State) ->
+    io:fwrite("lets handle a cast (async call)~n"),
     {noreply, State}.
 
 handle_info(_Info, State) ->
+    io:fwrite("lets example_worker:handle_info~n"),
     {noreply, State}.
 
-terminate(_Reason, #state{conn=Conn}) ->
-    ok = epgsql:close(Conn),
+terminate(_Reason, ok) ->
+    io:fwrite("#MESSAGE : ~p wants to terminate the worker~n", [self()]),
     ok.
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 ```
+## Example usage
+
+```erl-sh
+1> example:start().
+--- % start the supervisors, initiate the workers
+2> example:squery(pool1, hello).
+--- % get the workers to work : (synchronous) call
+3> example:equery(pool1, hello, world).
+--- % get the workers to work : (synchronous) call
+4> example:xquery(pool1, hello, world).
+--- % get the workers to work : (asynchronous) cast
+5> example:stop().
+--- % kill the workers and end the pool
+```
+Find the complete terminal screenshots along with stats and explanation [here](https://github.com/rounakdatta/poolboy/edit/master/report.pdf).
 
 ## Options
 
diff --git a/example/example.app b/example/example.app
new file mode 100644
index 0000000..469aec0
--- /dev/null
+++ b/example/example.app
@@ -0,0 +1,30 @@
+{application, example, [
+    {description, "An example application"},
+    {vsn, "0.1"},
+    {applications, [kernel, stdlib, sasl, crypto, ssl]},
+    {modules, [example, example_worker]},
+    {registered, [example]},
+    {mod, {example, []}},
+    {env, [
+        {pools, [
+            {pool1, [
+                {size, 10},
+                {max_overflow, 20}
+			], [
+                {hostname, "127.0.0.1"},
+                {database, "db1"},
+                {username, "db1"},
+                {password, "abc123"}
+            ]},
+            {pool2, [
+                {size, 5},
+                {max_overflow, 10}
+			], [
+                {hostname, "127.0.0.1"},
+                {database, "db2"},
+                {username, "db2"},
+                {password, "abc123"}
+            ]}
+        ]}
+    ]}
+]}.
\ No newline at end of file
diff --git a/example/example.erl b/example/example.erl
new file mode 100644
index 0000000..2492af8
--- /dev/null
+++ b/example/example.erl
@@ -0,0 +1,53 @@
+-module(example).
+-behaviour(application).
+-behaviour(supervisor).
+
+-export([start/0, stop/0, squery/2, equery/3, xquery/3]).
+-export([start/2, stop/1]).
+-export([init/1]).
+
+start() ->
+	io:fwrite("#MESSAGE : ~p calls example:start()~n", [self()]),
+    application:start(?MODULE).
+
+stop() ->
+	io:fwrite("#MESSAGE : ~p calls example:stop()~n", [self()]),
+    application:stop(?MODULE).
+
+start(_Type, _Args) ->
+	io:fwrite("#MESSAGE : ~p calls supervisor:start_link()~n(default callback is example:init())~n", [self()]),
+    supervisor:start_link({local, example_sup}, ?MODULE, []).
+
+stop(_State) ->
+    ok.
+
+init([]) ->
+	io:fwrite("#MESSAGE : ~p called example:init()~n", [self()]),
+    {ok, Pools} = application:get_env(example, pools),
+    io:fwrite("#MESSAGE : ~p defining PoolSpecs~n", [self()]),
+    PoolSpecs = lists:map(fun({Name, SizeArgs, WorkerArgs}) ->
+    	io:fwrite("#MESSAGE : ~p defining PoolArgs~n", [self()]),
+        PoolArgs = [{name, {local, Name}},
+            		{worker_module, example_worker}] ++ SizeArgs,
+        poolboy:child_spec(Name, PoolArgs, WorkerArgs)
+    end, Pools),
+    io:fwrite("#MESSAGE : ~p example:init() call is now complete~n", [self()]),
+    {ok, {{one_for_one, 10, 10}, PoolSpecs}}.
+
+squery(PoolName, Sql) ->
+	io:fwrite("i called squery call~n"),
+    poolboy:transaction(PoolName, fun(Worker) ->
+        gen_server:call(Worker, {squery, Sql})
+    end).
+
+equery(PoolName, Stmt, Params) ->
+	io:fwrite("i called equery call~n"),
+    poolboy:transaction(PoolName, fun(Worker) ->
+        gen_server:call(Worker, {equery, Stmt, Params})
+    end).
+
+xquery(PoolName, Stmt, Params) ->
+	io:fwrite("i called xquery cast~n"),
+    poolboy:transaction(PoolName, fun(Worker) ->
+        gen_server:cast(Worker, {xquery, Stmt, Params})
+    end).
\ No newline at end of file
diff --git a/example/example_worker.erl b/example/example_worker.erl
new file mode 100644
index 0000000..0b333ca
--- /dev/null
+++ b/example/example_worker.erl
@@ -0,0 +1,55 @@
+-module(example_worker).
+-behaviour(gen_server).
+-behaviour(poolboy_worker).
+
+-export([start_link/1]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2,
+         code_change/3]).
+-export([warmup	/0]).
+
+-record(state, {conn}).
+
+start_link(Args) ->
+    %io:fwrite("#MESSAGE : ~p calls example_worker:start_link()~n(default callback is example_worker:init())~n"),
+    gen_server:start_link(?MODULE, Args, []).
+
+init(Args) ->
+    io:fwrite("#MESSAGE : ~p defines a new worker~n", [self()]),
+    process_flag(trap_exit, true),
+    Hostname = proplists:get_value(hostname, Args),
+    Database = proplists:get_value(database, Args),
+    Username = proplists:get_value(username, Args),
+    Password = proplists:get_value(password, Args),
+    io:fwrite("#MESSAGE : ~p will be starting to warmup~n", [self()]),
+    {ok} = warmup(),
+    io:fwrite("#MESSAGE : ~p warmup is complete~n~n~n", [self()]),
+    {ok, ok}.
+
+warmup() ->
+    io:fwrite("#MESSAGE : ~p is now warming up~n", [self()]),
+    {ok}.
+
+handle_call({squery, Sql}, _From, #state{conn=Conn}=State) ->
+    io:fwrite("lets handle a squery call~n"),
+    {reply, epgsql:squery(Conn, Sql), State};
+handle_call({equery, Stmt, Params}, _From, #state{conn=Conn}=State) ->
+    io:fwrite("lets handle a equery call~n"),
+    {reply, epgsql:equery(Conn, Stmt, Params), State};
+handle_call(_Request, _From, State) ->
+    io:fwrite("call handling success~n"),
+    {reply, ok, State}.
+
+handle_cast(_Msg, State) ->
+    io:fwrite("lets handle a cast (async call)~n"),
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    io:fwrite("lets example_worker:handle_info~n"),
+    {noreply, State}.
+
+terminate(_Reason, ok) ->
+    io:fwrite("#MESSAGE : ~p wants to terminate the worker~n", [self()]),
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
\ No newline at end of file
diff --git a/report.pdf b/report.pdf
new file mode 100644
index 0000000..6f984e1
Binary files /dev/null and b/report.pdf differ
diff --git a/src/poolboy.erl b/src/poolboy.erl
index db4973b..bb1decd 100644
--- a/src/poolboy.erl
+++ b/src/poolboy.erl
@@ -124,6 +124,7 @@ status(Pool) ->
 
 init({PoolArgs, WorkerArgs}) ->
     process_flag(trap_exit, true),
+    io:fwrite("#MESSAGE : ~p starting poolboy server~n", [self()]),
     Waiting = queue:new(),
     Monitors = ets:new(monitors, [private]),
     init(PoolArgs, WorkerArgs, #state{waiting = Waiting, monitors = Monitors}).
diff --git a/src/poolboy_sup.erl b/src/poolboy_sup.erl
index e6485a6..b85e128 100644
--- a/src/poolboy_sup.erl
+++ b/src/poolboy_sup.erl
@@ -9,6 +9,7 @@ start_link(Mod, Args) ->
     supervisor:start_link(?MODULE, {Mod, Args}).
 
 init({Mod, Args}) ->
+	io:fwrite("#MESSAGE : ~p starting poolboy supervisor~n", [self()]),
     {ok, {{simple_one_for_one, 0, 1},
           [{Mod, {Mod, start_link, [Args]},
             temporary, 5000, worker, [Mod]}]}}.