diff --git a/Listing.cs b/Listing.cs
index 921cc2b..0e4dfd1 100644
--- a/Listing.cs
+++ b/Listing.cs
@@ -3,13 +3,13 @@ using System.Globalization;
 
 namespace Buypeeb {
 	class Listing {
-		public string url;
-		public string id;
-		public string name;
+		public string url { get; set; }
+		public string id { get; set; }
+		public string name { get; set; }
 		public int price;
 		public int win_price;
 		public string original_name;
-		public bool favourite;
+		public bool favourite { get; set; } = false;
 		// start_date, end_date
 		public int bids;
 		public bool auto_extension;
diff --git a/MainWindow.cs b/MainWindow.cs
index 7a03379..954669b 100755
--- a/MainWindow.cs
+++ b/MainWindow.cs
@@ -39,6 +39,7 @@ namespace Buypeeb {
 
 		private MainWindow(Builder builder) : base(builder.GetObject("wndMain").Handle) {
 			this.settings = new Settings();
+			this.settings.Save();
 			this.Title = "Buypeeb";
 			builder.Autoconnect(this);
 			this.items = (ListStore)builder.GetObject("ListItems");
diff --git a/Settings.cs b/Settings.cs
index 8f3b7f3..5ef5235 100644
--- a/Settings.cs
+++ b/Settings.cs
@@ -1,11 +1,31 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
+using System.Text.Json;
 
 namespace Buypeeb {
+
 	class Settings {
-		public Dictionary<string, Listing> watchlist;
+		private string location;
+
+		public int updateInterval { get; set; } = 10 * 60;
+		public int favouriteUpdateInterval { get; set; } = 5 * 60;
+		public int updateIntervalCritical { get; set; } = 60;
+		public int favouriteUpdateIntervalCritical { get; set; } = 30;
+
+		public Dictionary<string, Listing> watchlist {
+			get; set;
+		}
 
 		public Settings() {
+			if (Environment.OSVersion.Platform == PlatformID.Win32NT) {
+				// C:\Users\Beebus\AppData\Roaming\Lynnear Software\buypeeb
+				this.location = Path.Combine(Environment.ExpandEnvironmentVariables("%APPDATA%"), "Lynnear Software", "buypeeb");
+			}
+			else {
+				// ~/.config/Lynnear Software/buypeeb
+				this.location = Path.Combine(Environment.GetEnvironmentVariable("HOME"), ".config", "Lynnear Software", "buypeeb");
+			}
 			this.watchlist = new Dictionary<string, Listing>();
 			this.Watch("https://buypeeb.biz/whatever/k12345", "my thingy");
 			this.watchlist["k12345"].Update();
@@ -20,5 +40,14 @@ namespace Buypeeb {
 				Console.WriteLine("{0} - {1}", entry.Value.name, entry.Value.price);
 			}
 		}
+
+		public void Save() {
+			string j = JsonSerializer.Serialize(this);
+			Console.WriteLine(j);
+		}
+
+		// public void Load() {
+
+		// }
 	}
 }