diff --git a/Magazyn_Client/Magazyn/MainWindow.xaml.cs b/Magazyn_Client/Magazyn/MainWindow.xaml.cs
index da90eb7..7c540c0 100644
--- a/Magazyn_Client/Magazyn/MainWindow.xaml.cs
+++ b/Magazyn_Client/Magazyn/MainWindow.xaml.cs
@@ -92,9 +92,10 @@ namespace Magazyn
 
         private void RefreshListOfFruits()
         {
+
             if (netConn)
             {
-                pageBlock.Text = page.ToString();
+                pageBlock.Text = (page+1).ToString();
 
                 Task<HttpResponseMessage> response = client.GetAsync("https://sysmag.herokuapp.com/api/get-all?page=" + page.ToString() + "&size=" + size.ToString());
                 while (response.IsCompleted != true) ;
diff --git a/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml b/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml
index 936dd51..22f57ce 100644
--- a/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml
+++ b/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml
@@ -18,7 +18,7 @@
         Title="" WindowStartupLocation="CenterOwner" Height="205" Width="220" ResizeMode="NoResize" Keyboard.KeyDown="Window_KeyDown">
 
     <Grid>
-        <TextBlock x:Name="fruitName" HorizontalAlignment="Left" Margin="10,82,0,0" TextWrapping="Wrap" Text="fruitName" Width="64" Height="16" VerticalAlignment="Top"/>
+        <TextBlock x:Name="fruitName" HorizontalAlignment="Left" Margin="10,82,0,0" TextWrapping="Wrap" Text="fruitName" Width="64" Height="16" VerticalAlignment="Top" TextAlignment="Center"/>
         <TextBlock x:Name="messageBox" HorizontalAlignment="Left" Margin="80,10,0,0" TextWrapping="Wrap" Text="messageBox" VerticalAlignment="Top" Width="125" Height="64"/>
         <TextBox x:Name="amountToChange" Margin="0,71,9,0" TextWrapping="Wrap" Text="" RenderTransformOrigin="1.456,0.316" Height="32" VerticalAlignment="Top" HorizontalAlignment="Right" Width="64"/>
         <Button x:Name="saveButton" Content="Zastosuj" Margin="0,0,9,10" VerticalAlignment="Bottom" Click="saveButton_Click" Width="90" HorizontalAlignment="Right"/>
diff --git a/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml.cs b/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml.cs
index c3ac79c..83b4687 100644
--- a/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml.cs
+++ b/Magazyn_Client/Magazyn/Windows/AmountWindow.xaml.cs
@@ -46,6 +46,11 @@ namespace Magazyn.Windows
 
             fruitName.Text = fruit.Name;
 
+            if(fruit.Name.Length > 9)
+            {
+                fruitName.FontSize = 11;
+            }
+
             messageBox.Text = String.Format("Jaką ilość produktu chcesz {0} do magazynu?", (type > 0) ? "dodać" : "odjąć");
 
             try
@@ -68,7 +73,20 @@ namespace Magazyn.Windows
 
         private void SendNewQuantity()
         {
-            int amount = int.Parse(amountToChange.Text);
+            int amount;
+            try
+            {
+                amount = int.Parse(amountToChange.Text);
+            }
+            catch
+            {
+                ErrorWindow window = new ErrorWindow("Podana wartość jest nieprawidłowa, proszę podać liczbę dodatnią.");
+                window.Owner = Application.Current.MainWindow;
+                window.ShowDialog();
+                amountToChange.Text = "0";
+                return;
+            }
+
             try
             {
                 if (amount < 0)
diff --git a/Magazyn_Client/Magazyn/Windows/ValueWindow.xaml b/Magazyn_Client/Magazyn/Windows/ValueWindow.xaml
index cd8524e..cb0402a 100644
--- a/Magazyn_Client/Magazyn/Windows/ValueWindow.xaml
+++ b/Magazyn_Client/Magazyn/Windows/ValueWindow.xaml
@@ -16,10 +16,10 @@
         xmlns:local="clr-namespace:Magazyn.Windows"
         mc:Ignorable="d"
         Title="Wartość magazynu" WindowStartupLocation="CenterOwner" Height="205" Width="220" ResizeMode="NoResize">
-	<Grid>
-		<Button x:Name="okButton" Content="Ok" HorizontalAlignment="Right" Margin="0,0,10,10" VerticalAlignment="Bottom" Width="75" Click="okButton_Click"/>
-		<TextBlock FontSize="16" Margin="10,10,10,0" TextWrapping="Wrap" Text="Wartość magazynu to:" VerticalAlignment="Top"/>
-		<TextBlock x:Name="valueBlock" FontSize="16"  HorizontalAlignment="Left" Margin="10,34,0,0" TextWrapping="Wrap" Text="NaN zł" VerticalAlignment="Top"/>
+    <Grid>
+        <Button x:Name="okButton" Content="Ok" HorizontalAlignment="Right" Margin="0,0,10,10" VerticalAlignment="Bottom" Width="75" Click="okButton_Click"/>
+        <TextBlock Margin="10,28,10,0" TextWrapping="Wrap" Text="Wartość magazynu to:" VerticalAlignment="Top" TextAlignment="Center" RenderTransformOrigin="0.495,1.734" />
+        <TextBlock x:Name="valueBlock" Margin="67,49,69,0" TextWrapping="Wrap" Text="NaN zł" VerticalAlignment="Top" TextAlignment="Center" RenderTransformOrigin="2.405,0.629"/>
 
-	</Grid>
+    </Grid>
 </Window>