diff --git a/reborn.py b/reborn.py
index 04b04f7..6013a34 100755
--- a/reborn.py
+++ b/reborn.py
@@ -287,7 +287,14 @@ def newTurn():
     #log("Drones", ", ".join(availableDrones), "("+str(len(availableDrones))+")", "are available")
 
 # Algorithm that only works for 1 warehouse
-CLIENT_TRIES = 3 # Determined by trial and error. Not really reliable
+
+# Determined by trial and error. Not really reliable
+CLIENT_TRIES = 3
+def efficiency(pack, time):
+    return Product.totalWeight(pack) / time
+    #return len(pack) / time
+    #return 1 / time
+
 def route(roadmap):
     # Find the nearest client that still has things to be delivered
     remainingClients = [c for c in Client.near(roadmap['pos']) if c.plannedNeeds and c not in roadmap['clients']]
@@ -299,15 +306,14 @@ def route(roadmap):
         if not pack:
             continue
 
-        # Efficiency of a travel = number of items carried / time of travel
         # Calcultes the efficiency of adding a stop
         routeTime = distance(roadmap['pos'], client.pos) + len(list(set(pack)))
-        routeEfficiency = len(pack) / routeTime
+        routeEfficiency = efficiency(pack, routeTime)
         if roadmap['stops']:
             # Calculates the efficiency of coming back to warehouse and to the client again 
             backPack = client.pack()
             backTime = len(list(set(backPack))) + distance(roadmap['pos'], roadmap['warehouse'].pos) + distance(roadmap['warehouse'].pos, client.pos)
-            backEfficiency = len(backPack) / backTime
+            backEfficiency = efficiency(backPack, backTime)
             if backEfficiency > routeEfficiency:
                 continue
         options.append({
@@ -319,7 +325,8 @@ def route(roadmap):
 
     if options:
         # Choose the best option (i.e. the max efficiency)
-        option = sorted(options, key=lambda c: c['efficiency'])[0]
+        #option = sorted(options, key=lambda c: c['efficiency'])[-1]
+        option = options[0]
         # Plan the delivery
         roadmap['warehouse'].plan(option['pack'])
         option['client'].plan(option['pack'])