diff --git a/docs/node-mixin/dashboards/use.libsonnet b/docs/node-mixin/dashboards/use.libsonnet
index 160cfd8f..7499493b 100644
--- a/docs/node-mixin/dashboards/use.libsonnet
+++ b/docs/node-mixin/dashboards/use.libsonnet
@@ -23,7 +23,8 @@ local g = import 'grafana-builder/grafana.libsonnet';
           { yaxes: g.yaxes({ format: 'percentunit', max: 1 }) },
         )
         .addPanel(
-          // TODO: Is this a useful panel?
+          // TODO: Is this a useful panel? At least there should be some explanation how load
+          // average relates to the "CPU saturation" in the title.
           g.panel('CPU Saturation (load1 per CPU)') +
           g.queryPanel(|||
             (
@@ -58,6 +59,8 @@ local g = import 'grafana-builder/grafana.libsonnet';
           g.panel('Disk IO Utilisation') +
           // Full utilisation would be all disks on each node spending an average of
           // 1 second per second doing I/O, normalize by metric cardinality for stacked charts.
+          // TODO: Does the partition by device make sense? Using the most utilized device per
+          // instance might make more sense.
           g.queryPanel(|||
             (
               instance_device:node_disk_io_time_seconds:rate1m{%(nodeExporterSelector)s}
@@ -113,7 +116,7 @@ local g = import 'grafana-builder/grafana.libsonnet';
       .addRow(
         g.row('Storage')
         .addPanel(
-          g.panel('Disk Capacity') +
+          g.panel('Disk Space Utilisation') +
           g.queryPanel(|||
             (
               sum without (device) (
@@ -145,6 +148,8 @@ local g = import 'grafana-builder/grafana.libsonnet';
           { yaxes: g.yaxes('percentunit') },
         )
         .addPanel(
+          // TODO: Is this a useful panel? At least there should be some explanation how load
+          // average relates to the "CPU saturation" in the title.
           g.panel('CPU Saturation (Load1)') +
           g.queryPanel('instance:node_cpu_saturation_load1:{%(nodeExporterSelector)s, instance="$instance"}' % $._config, 'Saturation') +
           { yaxes: g.yaxes('percentunit') },
diff --git a/docs/node-mixin/rules/rules.libsonnet b/docs/node-mixin/rules/rules.libsonnet
index b5efc6a2..8bb37038 100644
--- a/docs/node-mixin/rules/rules.libsonnet
+++ b/docs/node-mixin/rules/rules.libsonnet
@@ -28,7 +28,7 @@
             // This is CPU saturation: 1min avg run queue length / number of CPUs.
             // Can go over 1.
             // TODO: There are situation where a run queue >1/core is just normal and fine.
-            //       We need to clarify how to lead this metric and if its usage is helpful at all.
+            //       We need to clarify how to read this metric and if its usage is helpful at all.
             record: 'instance:node_load1_per_cpu:ratio',
             expr: |||
               (
@@ -39,7 +39,7 @@
             ||| % $._config,
           },
           {
-            // Memory utilisation per node, normalized by per-node memory
+            // Memory utilisation (ratio of used memory per instance).
             record: 'instance:node_memory_utilisation:ratio',
             expr: |||
               1 - (
@@ -60,14 +60,14 @@
             ||| % $._config,
           },
           {
-            // Disk utilisation (seconds spent, 1 second rate)
+            // Disk utilisation (seconds spent, 1 second rate).
             record: 'instance_device:node_disk_io_time_seconds:rate1m',
             expr: |||
               rate(node_disk_io_time_seconds_total{%(nodeExporterSelector)s, %(diskDeviceSelector)s}[1m])
             ||| % $._config,
           },
           {
-            // Disk saturation (weighted seconds spent, 1 second rate)
+            // Disk saturation (weighted seconds spent, 1 second rate).
             record: 'instance_device:node_disk_io_time_weighted_seconds:rate1m',
             expr: |||
               rate(node_disk_io_time_weighted_seconds_total{%(nodeExporterSelector)s, %(diskDeviceSelector)s}[1m])