diff --git a/README.md b/README.md
index 97a292a..40276ff 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Unofficial twemproxy exporter for Prometheus.
 
-on default, the exporter will listen to `localhost:22222`
+By default, the exporter will listen on port `:9500` (on all available interfaces) and connect to twemproxy at `localhost:22222`.
 
 # How to
 
diff --git a/exporter.go b/exporter.go
index 56d9254..ff25518 100644
--- a/exporter.go
+++ b/exporter.go
@@ -92,7 +92,7 @@ func init() {
 
 	err = registerMetrics(twemproxyMetrics)
 	if err != nil {
-		log.Fatal("Canont register Twemproxy metrics ", err.Error())
+		log.Fatal("Cannot register Twemproxy metrics ", err.Error())
 	}
 	err = registerMetrics(serverMetrics)
 	if err != nil {
@@ -104,7 +104,7 @@ func main() {
 	flag.Parse()
 	conf, err := LoadConfig(*config)
 	if err != nil {
-		log.Fatalf("Cannot start twemproxy exporter. Err: %s", err.Error())
+		log.Fatalf("Failed to load twemproxy config. Err: %s", err.Error())
 	}
 	log.Printf("Config: %+v", conf)
 
@@ -171,7 +171,7 @@ type Monitor struct {
 // NewMonitor object
 func NewMonitor(conf map[string]Config, host string) (Monitor, error) {
 	m := Monitor{}
-	// set host to localhost:2222 if host is not exists (default port of nutcracker)
+	// set host to localhost:22222 if host is not set (default port of nutcracker)
 	if host == "" {
 		host = "localhost:22222"
 	}