diff --git a/infrastructure/hub-and-spoke-peering/README.md b/infrastructure/hub-and-spoke-peering/README.md
index d8981447..3a23ba96 100644
--- a/infrastructure/hub-and-spoke-peering/README.md
+++ b/infrastructure/hub-and-spoke-peering/README.md
@@ -71,7 +71,9 @@ Then connect via SSH to the spoke 1 instance and run the same commands you ran o
 
 ## Operational considerations
 
-A single pre-existing project is used in this example to keep variables and complexity to a minimum, in a real world scenarios each spoke would probably use a separate project.
+A single pre-existing project is used in this example to keep variables and complexity to a minimum, in a real world scenario each spoke would use a separate project (and Shared VPC).
+
+A few APIs need to be enabled in the project, if `apply` fails due to a service not being enabled just click on the link in the error message to enable it for the project, then resume `apply`.
 
 The VPN used to connect the GKE masters VPC does not account for HA, upgrading to use HA VPN is reasonably simple by using the relevant [module](../../modules/net-vpn-ha).