diff --git a/cf_remote/commands.py b/cf_remote/commands.py
index b0336a5..60e76fc 100644
--- a/cf_remote/commands.py
+++ b/cf_remote/commands.py
@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import datetime
 import os
 import sys
 import time
@@ -607,8 +607,8 @@ def save(name, hosts, role):
     if "@" + name in state:
         print("Group '{}' already exists".format(name))
         return 1
-    current_time = datetime.now(timezone.utc)
-    group = {"meta": {"saved": True, "date": current_time.strftime("%y-%m-%dT%H:%M:%S%z")}}
+    current_time = datetime.now().astimezone().replace(microsecond=0).isoformat()
+    group = {"meta": {"saved": True, "date": current_time}}
     for index, host in enumerate(hosts):
         split = host.split("@")
         if len(split) != 2:
@@ -737,7 +737,8 @@ def show(ansible_inventory):
             if "region" in meta and "provider" in meta:
                 extra = " in {}, {}".format(meta["region"], meta["provider"])
             if "date" in meta :
-                extra += ", added {}".format(meta["date"])
+                added = "saved" if "saved" in meta and meta["saved"] else "spawned"
+                extra += ", {} {}".format(added, meta["date"])
         print(
             "{}: ({} host{}{})".format(
                 group_name, len(group), "s" if len(group) > 1 else "", extra
diff --git a/cf_remote/spawn.py b/cf_remote/spawn.py
index e24e223..7de6d4a 100644
--- a/cf_remote/spawn.py
+++ b/cf_remote/spawn.py
@@ -1,3 +1,4 @@
+from datetime import datetime
 import string
 import random
 from collections import namedtuple
@@ -587,7 +588,8 @@ def destroy_vms(vms):
 
 
 def dump_vms_info(vms):
-    ret = {"meta": {}}
+    current_time = datetime.now().astimezone().replace(microsecond=0).isoformat()
+    ret = {"meta": {"date": current_time}}
     duplicate_info_keys = []
     providers = {vm.provider for vm in vms}
     if len(providers) == 1: