diff --git a/acceptance/openstack/identity/01-authenticate.go b/acceptance/openstack/identity/01-authenticate.go
index d41bf01..cb766f8 100644
--- a/acceptance/openstack/identity/01-authenticate.go
+++ b/acceptance/openstack/identity/01-authenticate.go
@@ -9,22 +9,27 @@
 type extractor func(*identity.TokenDesc) string
 
 func main() {
+	// Create an initialized set of authentication options based on available OS_*
+	// environment variables.
 	ao, err := utils.AuthOptions()
 	if err != nil {
 		panic(err)
 	}
 
-	ao.AllowReauth = true
+	// Attempt to authenticate with them.
 	r, err := identity.Authenticate(ao)
 	if err != nil {
 		panic(err)
 	}
 
+	// We're authenticated; now let's grab our authentication token.
 	t, err := identity.Token(r)
 	if err != nil {
 		panic(err)
 	}
 
+	// Authentication tokens have a variety of fields which might be of some interest.
+	// Let's print a few of them out.
 	table := map[string]extractor{
 		"ID":      func(t *identity.TokenDesc) string { return t.Id() },
 		"Expires": func(t *identity.TokenDesc) string { return t.Expires() },
@@ -34,16 +39,23 @@
 		fmt.Printf("Your token's %s is %s\n", attr, fn(t))
 	}
 
+	// With each authentication, you receive a master directory of all the services
+	// your account can access.  This "service catalog", as OpenStack calls it,
+	// provides you the means to exploit other OpenStack services.
 	sc, err := identity.ServiceCatalog(r)
 	if err != nil {
 		panic(err)
 	}
+
+	// Different providers will provide different services.  Let's print them
+	// in summary.
 	ces, err := sc.CatalogEntries()
 	fmt.Printf("Service Catalog Summary:\n  %32s   %-16s\n", "Name", "Type")
 	for _, ce := range ces {
 		fmt.Printf("  %32s | %-16s\n", ce.Name, ce.Type)
 	}
 
+	// Now let's print them in greater detail.
 	for _, ce := range ces {
 		fmt.Printf("Endpoints for %s/%s\n", ce.Name, ce.Type)
 		for _, ep := range ce.Endpoints {
@@ -55,3 +67,4 @@
 		}
 	}
 }
+