diff --git a/orchestra/contrib/bills/models.py b/orchestra/contrib/bills/models.py
index 648cc77c..25c91f33 100644
--- a/orchestra/contrib/bills/models.py
+++ b/orchestra/contrib/bills/models.py
@@ -108,8 +108,7 @@ class Bill(models.Model):
     is_sent = models.BooleanField(_("sent"), default=False)
     due_on = models.DateField(_("due on"), null=True, blank=True)
     updated_on = models.DateField(_("updated on"), auto_now=True)
-    # TODO allways compute total or what?
-    total = models.DecimalField(max_digits=12, decimal_places=2, null=True)
+#    total = models.DecimalField(max_digits=12, decimal_places=2, null=True)
     comments = models.TextField(_("comments"), blank=True)
     html = models.TextField(_("HTML"), blank=True)
     
@@ -125,6 +124,10 @@ class Bill(models.Model):
     def get_class_type(cls):
         return cls.__name__.upper()
     
+    @cached_property
+    def total(self):
+        return self.compute_total()
+    
     @cached_property
     def seller(self):
         return Account.get_main().billcontact
@@ -253,10 +256,10 @@ class Bill(models.Model):
             payment = self.account.paymentsources.get_default()
         if not self.due_on:
             self.due_on = self.get_due_date(payment=payment)
-        self.total = self.compute_total()
+        total = self.compute_total()
         transaction = None
         if self.get_type() != self.PROFORMA:
-            transaction = self.transactions.create(bill=self, source=payment, amount=self.total)
+            transaction = self.transactions.create(bill=self, source=payment, amount=total)
         self.closed_on = timezone.now()
         self.is_open = False
         self.is_sent = False
@@ -441,12 +444,6 @@ class BillLine(models.Model):
         else:
             total += self.sublines.aggregate(sub_total=Sum('total'))['sub_total'] or 0
         return round(total, 2)
-    
-#    def save(self, *args, **kwargs):
-#        super(BillLine, self).save(*args, **kwargs)
-#        if self.bill.is_open:
-#            self.bill.total = self.bill.get_total()
-#            self.bill.save(update_fields=['total'])
 
 
 class BillSubline(models.Model):
@@ -465,10 +462,3 @@ class BillSubline(models.Model):
     description = models.CharField(_("description"), max_length=256)
     total = models.DecimalField(max_digits=12, decimal_places=2)
     type = models.CharField(_("type"), max_length=16, choices=TYPES, default=OTHER)
-    
-#    def save(self, *args, **kwargs):
-#        # TODO cost of this shit
-#        super(BillSubline, self).save(*args, **kwargs)
-#        if self.line.bill.is_open:
-#            self.line.bill.total = self.line.bill.get_total()
-#            self.line.bill.save(update_fields=['total'])
diff --git a/orchestra/contrib/payments/actions.py b/orchestra/contrib/payments/actions.py
index 86930f44..affe04ca 100644
--- a/orchestra/contrib/payments/actions.py
+++ b/orchestra/contrib/payments/actions.py
@@ -176,10 +176,10 @@ commit.verbose_name = _("Commit")
 
 def delete_selected(modeladmin, request, queryset):
     """ Has to have same name as admin.actions.delete_selected """
-    related_transactions = helpers.pre_delete_processes(modelamdin, request, queryset)
+    related_transactions = helpers.pre_delete_processes(modeladmin, request, queryset)
     response = actions.delete_selected(modeladmin, request, queryset)
     if response is None:
-        helpers.post_delete_processes(modelamdin, request, related_transactions)
+        helpers.post_delete_processes(modeladmin, request, related_transactions)
     return response
 delete_selected.short_description = actions.delete_selected.short_description
 
diff --git a/orchestra/contrib/payments/admin.py b/orchestra/contrib/payments/admin.py
index 85edd775..d94a1ceb 100644
--- a/orchestra/contrib/payments/admin.py
+++ b/orchestra/contrib/payments/admin.py
@@ -94,8 +94,10 @@ class TransactionAdmin(SelectAccountAdminMixin, ExtendedModelAdmin):
     actions = change_view_actions + (actions.report,)
     filter_by_account_fields = ('bill', 'source')
     change_readonly_fields = ('amount', 'currency')
-    readonly_fields = ('bill_link', 'display_state', 'process_link', 'account_link', 'source_link')
-    list_select_related = ('source', 'bill__account')
+    readonly_fields = (
+        'bill_link', 'display_state', 'process_link', 'account_link', 'source_link'
+    )
+    list_select_related = ('source', 'bill__account', 'process')
     date_hierarchy = 'created_at'
     
     bill_link = admin_link('bill')
@@ -174,7 +176,8 @@ class TransactionProcessAdmin(ChangeViewActionsMixin, admin.ModelAdmin):
     def delete_view(self, request, object_id, extra_context=None):
         queryset = self.model.objects.filter(id=object_id)
         related_transactions = helpers.pre_delete_processes(self, request, queryset)
-        response = super(TransactionProcessAdmin, self).delete_view(request, object_id, extra_context)
+        response = super(TransactionProcessAdmin, self).delete_view(
+            request, object_id, extra_context)
         if isinstance(response, HttpResponseRedirect):
             helpers.post_delete_processes(self, request, related_transactions)
         return response