diff --git a/.config.sample.env b/.config.sample.env
index a43eef21..012a3d31 100644
--- a/.config.sample.env
+++ b/.config.sample.env
@@ -6,9 +6,9 @@
 # e.g. https://github.com/k8s-at-home/home-cluster
 export BOOTSTRAP_GIT_REPOSITORY=""
 
-# To enable Flux to update your cluster on `git push` set the following to one of:
-# `ignored` - this feature will be disabled
-# `generated` - this will generate a token and print it in the logs
+# Optional: Enable GitHub to send a webhook to update Flux, set the following to one of:
+# ignored - this feature will be disabled
+# generated - this will generate a token and print it in the logs
 # Set this to any other string and it will be used for the secret
 export BOOTSTRAP_FLUX_GITHUB_WEBHOOK_SECRET="ignored"
 
@@ -76,7 +76,7 @@ export BOOTSTRAP_ANSIBLE_SSH_USERNAME_0=""
 export BOOTSTRAP_ANSIBLE_SUDO_PASSWORD_0=""
 # Set this node as a control node (true/false)
 export BOOTSTRAP_ANSIBLE_CONTROL_NODE_0=""
-# Optionally set the hostname of the node, if set this will override the *_HOSTNAME_PREFIX vars above
+# Optional: Set the hostname of the node, if set this will override the *_HOSTNAME_PREFIX vars above
 export BOOTSTRAP_ANSIBLE_HOSTNAME_0=""
 
 # export BOOTSTRAP_ANSIBLE_HOST_ADDR_1=""
diff --git a/configure.sh b/configure.sh
index b28bed8e..51439bbc 100755
--- a/configure.sh
+++ b/configure.sh
@@ -146,34 +146,34 @@ verify_addressing() {
     local found_traefik="false"
 
     # Verify the metallb min and metallb ceiling are in the same network
-    metallb_ip_subnet_min=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f1 | cut -d. -f1,2,3)
-    metallb_ip_subnet_ceil=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f2 | cut -d. -f1,2,3)
-    if [[ "${metallb_ip_subnet_min}" != "${metallb_ip_subnet_ceil}" ]]; then
+    metallb_subnet_min=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f1 | cut -d. -f1,2,3)
+    metallb_subnet_ceil=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f2 | cut -d. -f1,2,3)
+    if [[ "${metallb_subnet_min}" != "${metallb_subnet_ceil}" ]]; then
         _log "ERROR" "The provided MetalLB IP range '${BOOTSTRAP_METALLB_LB_RANGE}' is not in the same subnet"
         exit 1
     fi
 
     # Verify the node IP addresses are on the same network as the metallb range
     for var in "${!BOOTSTRAP_ANSIBLE_HOST_ADDR_@}"; do
-        node_ip_subnet=$(echo "${!var}" | cut -d. -f1,2,3)
-        if [[ "${node_ip_subnet}" != "${metallb_ip_subnet_min}" ]]; then
+        node_subnet=$(echo "${!var}" | cut -d. -f1,2,3)
+        if [[ "${node_subnet}" != "${metallb_subnet_min}" ]]; then
             _log "ERROR" "The subnet for node '${!var}' is not in the same subnet as the provided metallb range '${BOOTSTRAP_METALLB_LB_RANGE}'"
             exit 1
         fi
     done
 
     # Verify the kube-vip IP is in the same network as the metallb range
-    kubevip_ip_subnet=$(echo "${BOOTSTRAP_KUBE_VIP_ADDR}" | cut -d. -f1,2,3)
-    if [[ "${kubevip_ip_subnet}" != "${metallb_ip_subnet_min}" ]]; then
+    kubevip_subnet=$(echo "${BOOTSTRAP_KUBE_VIP_ADDR}" | cut -d. -f1,2,3)
+    if [[ "${kubevip_subnet}" != "${metallb_subnet_min}" ]]; then
         _log "ERROR" "The subnet for kupe-vip '${BOOTSTRAP_KUBE_VIP_ADDR}' is not the same subnet as the provided metallb range '${BOOTSTRAP_METALLB_LB_RANGE}'"
         exit 1
     fi
 
     # Depending on the IP address, verify if it should be in the metallb range or not
-    metallb_ip_octet_min=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f1 | cut -d. -f4)
-    metallb_ip_octet_ceil=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f2 | cut -d. -f4)
-    for (( octet=metallb_ip_octet_min; octet<=metallb_ip_octet_ceil; octet++ )); do
-        addr="${metallb_ip_subnet_min}.${octet}"
+    metallb_octet_min=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f1 | cut -d. -f4)
+    metallb_octet_ceil=$(echo "${BOOTSTRAP_METALLB_LB_RANGE}" | cut -d- -f2 | cut -d. -f4)
+    for (( octet=metallb_octet_min; octet<=metallb_octet_ceil; octet++ )); do
+        addr="${metallb_subnet_min}.${octet}"
         if [[ "${addr}" == "${BOOTSTRAP_KUBE_VIP_ADDR}" ]]; then
             found_kube_vip="true"
         fi