diff --git a/Plan.md b/Plan.md
index 4a6d69b..b545242 100644
--- a/Plan.md
+++ b/Plan.md
@@ -11,10 +11,12 @@
     - rabbitmq exporter / grafana dashboards
     - smokeping between nodes
 
-=> we identified issues were mostly related to neutron 
-    - rabbit flap flood resources to agents
-
-- How ? RPC implementation in Openstack: aka oslo.messaging
+    - What we learned ?
+        - rabbitmq does not like at all large queue/connection churn
+        - identified issues were mostly related to neutron
+             
+     
+- under the hood ? RPC implementation in Openstack: aka oslo.messaging
     - pub/sub
         - RPC server: setup endpoints / queues / listeners
             - topic, fanout mechanism