diff --git a/connecting_fronts.go b/connecting_fronts.go
index 39b178e..e0456fe 100644
--- a/connecting_fronts.go
+++ b/connecting_fronts.go
@@ -27,7 +27,7 @@ func newConnectingFronts(size int) *connecting {
 	}
 }
 
-// AddFront adds a new front to the list of fronts.
+// onConnected adds a working front to the channel of working fronts.
 func (cf *connecting) onConnected(m Front) {
 	cf.frontsCh <- m
 }
@@ -35,6 +35,7 @@ func (cf *connecting) onConnected(m Front) {
 func (cf *connecting) connectingFront(ctx context.Context) (Front, error) {
 	for {
 		select {
+		// This is typically the context of the HTTP request. If the context is done, return an error.
 		case <-ctx.Done():
 			return nil, ctx.Err()
 		case m := <-cf.frontsCh:
diff --git a/fronted.go b/fronted.go
index bc0dd1f..d3574d5 100644
--- a/fronted.go
+++ b/fronted.go
@@ -144,6 +144,7 @@ func loadFronts(providers map[string]*Provider) sortedFronts {
 
 	fronts := make(sortedFronts, size)
 
+	// Note that map iteration order is random, so the order of the providers is automatically randomized.
 	index := 0
 	for key, p := range providers {
 		arr := p.Masquerades