diff --git a/Application.hs b/Application.hs
index 5356f19..394f76c 100644
--- a/Application.hs
+++ b/Application.hs
@@ -55,6 +55,7 @@ import Handler.Barcode
 import Handler.Transfer
 import Handler.Supplier
 import Handler.SupplierActions
+import Handler.Demand
 
 -- This line actually creates our YesodDispatch instance. It is the second half
 -- of the call to mkYesodData which occurs in Foundation.hs. Please see the
diff --git a/Handler/Buy.hs b/Handler/Buy.hs
index abb1ecc..60eb5ac 100644
--- a/Handler/Buy.hs
+++ b/Handler/Buy.hs
@@ -64,8 +64,12 @@ postBuyR uId bId = do
                   setMessageI MsgPurchaseSuccess
                   redirect HomeR
                 True -> do
-                  setMessageI MsgPurchaseDebtful
-                  redirect HomeR
+                  let level = case userBalance user - price of
+                        balance
+                          | balance <= -5000 -> 3
+                          | balance <= -1000 -> 2
+                          | otherwise -> 1
+                  redirect $ DemandR level
         _ -> do
           setMessageI MsgErrorOccured
           redirect HomeR
diff --git a/Handler/Demand.hs b/Handler/Demand.hs
new file mode 100644
index 0000000..7384281
--- /dev/null
+++ b/Handler/Demand.hs
@@ -0,0 +1,22 @@
+--  yammat - Yet Another MateMAT
+--  Copyright (C) 2015  Amedeo Molnár, Astro
+--
+--  This program is free software: you can redistribute it and/or modify
+--  it under the terms of the GNU Affero General Public License as published
+--  by the Free Software Foundation, either version 3 of the License, or
+--  (at your option) any later version.
+--
+--  This program is distributed in the hope that it will be useful,
+--  but WITHOUT ANY WARRANTY; without even the implied warranty of
+--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+--  GNU Affero General Public License for more details.
+--
+--  You should have received a copy of the GNU Affero General Public License
+--  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+module Handler.Demand where
+
+import Import
+
+getDemandR :: Int -> Handler Html
+getDemandR level = defaultLayout $ do
+  $(widgetFile "demand")
diff --git a/config/routes b/config/routes
index 9d8872b..05aafda 100644
--- a/config/routes
+++ b/config/routes
@@ -43,3 +43,4 @@
 /supply/#SupplierId/modify	ModifySupplierR		GET POST
 /supply/#SupplierId/digest	SupplierDigestR		GET
 /supply/#SupplierId/delete	DeleteSupplierR		GET
+/demand/#Int                    DemandR                 GET
diff --git a/static/css/main.css b/static/css/main.css
index 5461044..f5b5302 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -275,3 +275,9 @@ input[type], button {
 #barcodeContent {
     text-align: center;
 }
+
+#demand-warning {
+    color: red;
+    font-weight: bold;
+    font-size: 150%;
+}
diff --git a/templates/demand.hamlet b/templates/demand.hamlet
new file mode 100644
index 0000000..3183890
--- /dev/null
+++ b/templates/demand.hamlet
@@ -0,0 +1,4 @@
+$doctype 5
+
+<p #demand-warning>
+  _{MsgPurchaseDebtful}
diff --git a/yammat.cabal b/yammat.cabal
index 1885355..15deda0 100644
--- a/yammat.cabal
+++ b/yammat.cabal
@@ -39,6 +39,7 @@ library
                      Handler.Transfer
                      Handler.Supplier
                      Handler.SupplierActions
+                     Handler.Demand
 
     if flag(dev) || flag(library-only)
         cpp-options:   -DDEVELOPMENT -DHTTP_CLIENT