diff --git a/persistence.lua b/persistence.lua
index 84fbb5e..e7bfec5 100644
--- a/persistence.lua
+++ b/persistence.lua
@@ -29,6 +29,13 @@ function private.load_dataset()
     return aux_database[dataset_key]
 end
 
+function load_snapshot()
+    local dataset = load_dataset()
+    local snapshot = Aux.util.set()
+    snapshot.set_data(dataset.snapshot)
+    return snapshot
+end
+
 function public.load_scan_records(item_key)
     local dataset = private.load_dataset()
 
@@ -76,4 +83,4 @@ function private.deserialize(data_string, separator)
             return data
         end
     end
-end
\ No newline at end of file
+end
diff --git a/store.lua b/store.lua
deleted file mode 100644
index 0c39447..0000000
--- a/store.lua
+++ /dev/null
@@ -1,51 +0,0 @@
-local version_outdated, on_load, load_snapshot, save_snapshot, load_history, save_history
-
-aux_store = {}
-
-function on_load()
-	perform_migration(aux_store)
-	aux_store.version = Aux.core.version
-end
-
-function get_auction_house_id()
-	local realm = GetCVar('realmName')
-	local zone = GetMinimapZoneText()
-	local faction
-	if zone == 'Gadgetzan' or zone == 'Everlook' or zone == 'Booty Bay' then
-		faction = 'Neutral'
-	else
-		faction = UnitFactionGroup('player')
-	end
-	return realm..'|'..faction
-end
-
-function load_history()
-	local auction_house_id = get_auction_house_id()
-    aux_store.datasets[auction_house_id] = aux_store.datasets[auction_house_id] or {}
-    return aux_store.datasets[auction_house_id]
-end
-
-function save_history(history)
-	local auction_house_id = get_auction_house_id()
-    aux_store.datasets[auction_house_id] = aux_store.datasets[auction_house_id] or {}
-    return aux_store.datasets[auction_house_id]
-end
-
-function load_shapshot()
-	local auction_house_id = get_auction_house_id()
-    aux_store.datasets[auction_house_id] = aux_store.datasets[auction_house_id] or {}
-    return aux_store.datasets[auction_house_id]
-end
-
-function save_snapshot(snapshot)
-	local auction_house_id = get_auction_house_id()
-    aux_store.datasets[auction_house_id] = aux_store.datasets[auction_house_id] or {}
-    return aux_store.datasets[auction_house_id]
-end
-
-Aux.store = {
-	load_history = load_history,
-	update_history = save_history,
-	load_snapshot = load_snapshot,
-	update_snapshot = save_snapshot,
-}