diff --git a/planetstack/observer/deleters/site_deleter.py b/planetstack/observer/deleters/site_deleter.py
index 468dfe8..17619c5 100644
--- a/planetstack/observer/deleters/site_deleter.py
+++ b/planetstack/observer/deleters/site_deleter.py
@@ -9,7 +9,7 @@
         site_deployments = SiteDeployments.objects.filter(site=site)
         for site_deployment in site_deployments:
             if site_deployment.tenant_id:
-                driver = self.driver.admin_driver(deployment=site_deployment.deployment.name 
+                driver = self.driver.admin_driver(deployment=site_deployment.deployment.name) 
                 driver.delete_tenant(site_deployment.tenant_id)
             site_deployment.delete()
         site.delete() 
diff --git a/planetstack/observer/deleters/slice_deleter.py b/planetstack/observer/deleters/slice_deleter.py
index d007a68..33985fb 100644
--- a/planetstack/observer/deleters/slice_deleter.py
+++ b/planetstack/observer/deleters/slice_deleter.py
@@ -2,10 +2,10 @@
 from observer.deleter import Deleter
 
 class SliceDeleter(Deleter):
-	model='Slice'
+    model='Slice'
 
-	def call(self, pk):
-		slice = Slice.objects.get(pk=pk)
+    def call(self, pk):
+        slice = Slice.objects.get(pk=pk)
         slice_deployments = SliceDeployments.objects.filter(slice=slice)
         for slice_deployment in slice_deployments:
             user = User.get(user=slice.creator)
diff --git a/planetstack/observer/steps/garbage_collector.py b/planetstack/observer/steps/garbage_collector.py
index 34ecd77..717f35c 100644
--- a/planetstack/observer/steps/garbage_collector.py
+++ b/planetstack/observer/steps/garbage_collector.py
@@ -88,7 +88,7 @@
 
     def gc_users(self):
         """
-        Remove users that no don't exist in openstack db if they have an 
+        Remove users that do not exist in openstack db if they have an 
         enacted time (enacted != None).
         """ 
         # get all users that where enacted != null. We can assume these users
diff --git a/planetstack/observer/steps/sync_site_privileges.py b/planetstack/observer/steps/sync_site_privileges.py
index cf838cf..b57ae43 100644
--- a/planetstack/observer/steps/sync_site_privileges.py
+++ b/planetstack/observer/steps/sync_site_privileges.py
@@ -25,7 +25,7 @@
             user_deployments = UserDeployments.objects.filter(deployment=site_deployment.deployment)
             if user_deployments:
                 kuser_id  = user_deployments[0].kuser_id
-                driver = self.driver.admin_driver(deployment=site_deployment.name)
+                driver = self.driver.admin_driver(deployment=site_deployment.deployment.name)
                 driver.add_user_role(kuser_id,
                                      site_deployment.tenant_id,
-                                     slice_memb.role.role)
+                                     site_priv.role.role)
diff --git a/planetstack/observer/steps/sync_slice_memberships.py b/planetstack/observer/steps/sync_slice_memberships.py
index 6def794..08b7b6a 100644
--- a/planetstack/observer/steps/sync_slice_memberships.py
+++ b/planetstack/observer/steps/sync_slice_memberships.py
@@ -25,7 +25,7 @@
             user_deployments = UserDeployments.objects.filter(deployment=slice_deployment.deployment)
             if user_deployments:
                 kuser_id  = user_deployments[0].kuser_id
-                driver = self.driver.admin_driver(deployment=slice_deployment.name)
+                driver = self.driver.admin_driver(deployment=slice_deployment.deployment.name)
                 driver.add_user_role(kuser_id,
                                      slice_deployment.tenant_id,
                                      slice_memb.role.role)