diff --git a/README.md b/README.md
index 60cf5c1..c83e0df 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,22 @@
 # phone-iso3166
 
+[![Go Report Card](https://goreportcard.com/badge/github.com/onlinecity/go-phone-iso3166)](https://goreportcard.com/report/github.com/onlinecity/go-phone-iso3166)
+[![go-doc](https://godoc.org/github.com/onlinecity/go-phone-iso3166?status.svg)](https://godoc.org/github.com/onlinecity/go-phone-iso3166)
+
 Maps an E.164 (international) phone number to the ISO-3166-1 alpha 2 (two letter) country code, associated with that number.
 
 Also provides mapping for E.212 (mobile network codes, mcc+mnc) to the country.
 
 It's based on it's python namesake [onlinecity/phone-iso3166](https://github.com/onlinecity/phone-iso3166) - but uses a [radix](https://github.com/hashicorp/go-immutable-radix) as it's datastructure.
 
+### Usage
+
+```go
+import phoneiso3166 "github.com/onlinecity/go-phone-iso3166"
+println(phoneiso3166.E164.Lookup(4566118311)) // prints: DK
+```
+
+
 ### Performance
 
 phone-iso3166 is reasonable fast