diff --git a/README.md b/README.md
index ba36082..5227e17 100644
--- a/README.md
+++ b/README.md
@@ -63,3 +63,8 @@ Edit settings under
 Restart daemon
 
     /etc/init.d/dawn restart
+
+## Setting up Routers
+
+Wifi should use same ESSIDs. That's important to ensure that every AP gets a probe request.
+The routers should bridge the wifi to wan port. So just one DHCP.
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