diff --git a/README.md b/README.md
index 25cb923..3455422 100644
--- a/README.md
+++ b/README.md
@@ -31,8 +31,8 @@ After we have received the token once, we can use it for further requestes and w
 #### Commandline-Tool
 ```bash
 $ lidl-plus auth
-Enter your language (DE, EN, ...): DE
-Enter your country (de, at, ...): de
+Enter your language (de, en, ...): de
+Enter your country (DE, AT, ...): AT
 Enter your lidl plus username (phone number): +4915784632296
 Enter your lidl plus password:
 Enter the verify code you received via phone: 590287
@@ -45,7 +45,7 @@ Enter the verify code you received via phone: 590287
 ```python
 from lidlplus import LidlPlusApi
 
-lidl = LidlPlusApi(language="DE", country="de")
+lidl = LidlPlusApi(language="de", country="AT")
 lidl.login(phone="+4915784632296", password="password", verify_token_func=lambda: input("Insert code: "))
 print(lidl.refresh_token)
 ```
@@ -78,14 +78,37 @@ Get your receipts as json and receive a list of bought items like:
 
 #### Commandline-Tool
 ```bash
-$ lidl-plus --country=de --language=DE --refresh-token=XXXXX receipt --all > data.json
+$ lidl-plus --language=de --country=AT --refresh-token=XXXXX receipt --all > data.json
 ```
 
 #### Python
 ```python
 from lidlplus import LidlPlusApi
 
-lidl = LidlPlusApi("DE", "de", refresh_token="XXXXXXXXXX")
+lidl = LidlPlusApi("de", "AT", refresh_token="XXXXXXXXXX")
 for receipt in lidl.tickets():
     pprint(lidl.ticket(receipt["id"]))
 ```
+
+## Help
+#### Commandline-Tool
+```commandline
+Lidl Plus API
+
+options:
+  -h, --help                show this help message and exit
+  -c CC, --country CC       country (DE, BE, NL, AT, ...)
+  -l LANG, --language LANG  language (de, en, fr, it, ...)
+  -u USER, --user USER      Lidl Plus login username
+  -p XXX, --password XXX    Lidl Plus login password
+  --2fa {phone,email}       choose two factor auth method
+  -r TOKEN, --refresh-token TOKEN
+                            refresh token to authenticate
+  --skip-verify             skip ssl verification
+  --not-accept-legal-terms  not auto accept legal terms updates
+  -d, --debug               debug mode
+
+commands:
+  auth                      authenticate and get token
+  receipt                   output last receipts as json
+```
diff --git a/lidlplus/__main__.py b/lidlplus/__main__.py
index 36c2d9f..1983fa5 100755
--- a/lidlplus/__main__.py
+++ b/lidlplus/__main__.py
@@ -18,21 +18,25 @@
 
 def get_arguments():
     """Get parsed arguments."""
-    parser = argparse.ArgumentParser(description="Lidl Plus api")
-    parser.add_argument("-c", "--country", help="country (DE, EN, FR, IT, ...)")
-    parser.add_argument("-l", "--language", help="language (de, be, nl, at, ...)")
-    parser.add_argument("-u", "--user", help="Lidl Plus login user")
-    parser.add_argument("-p", "--password", help="Lidl Plus login password")
-    parser.add_argument("--2fa", choices=["phone", "email"], default="phone", help="set 2fa method")
-    parser.add_argument("-r", "--refresh-token", help="refresh token to authenticate")
+    parser = argparse.ArgumentParser(
+        prog="lidl-plus",
+        description="Lidl Plus API",
+        formatter_class=lambda prog: argparse.HelpFormatter(prog, max_help_position=28),
+    )
+    parser.add_argument("-c", "--country", metavar="CC", help="country (DE, BE, NL, AT, ...)")
+    parser.add_argument("-l", "--language", metavar="LANG", help="language (de, en, fr, it, ...)")
+    parser.add_argument("-u", "--user", help="Lidl Plus login username")
+    parser.add_argument("-p", "--password", metavar="XXX", help="Lidl Plus login password")
+    parser.add_argument("--2fa", choices=["phone", "email"], default="phone", help="choose two factor auth method")
+    parser.add_argument("-r", "--refresh-token", metavar="TOKEN", help="refresh token to authenticate")
     parser.add_argument("--skip-verify", help="skip ssl verification", action="store_true")
-    parser.add_argument("--not-accept-legal-terms", help="Deny legal terms updates", action="store_true")
+    parser.add_argument("--not-accept-legal-terms", help="not auto accept legal terms updates", action="store_true")
     parser.add_argument("-d", "--debug", help="debug mode", action="store_true")
     subparser = parser.add_subparsers(title="commands", metavar="command", required=True)
-    auth = subparser.add_parser("auth", help="authenticate and get refresh_token")
-    auth.add_argument("auth", help="authenticate and get refresh_token", action="store_true")
-    receipt = subparser.add_parser("receipt", help="last receipt as json")
-    receipt.add_argument("receipt", help="last receipt as json", action="store_true")
+    auth = subparser.add_parser("auth", help="authenticate and get token")
+    auth.add_argument("auth", help="authenticate and print refresh_token", action="store_true")
+    receipt = subparser.add_parser("receipt", help="output last receipts as json")
+    receipt.add_argument("receipt", help="output last receipts as json", action="store_true")
     receipt.add_argument("-a", "--all", help="fetch all receipts", action="store_true")
     return vars(parser.parse_args())
 
@@ -61,8 +65,8 @@ def lidl_plus_login(args):
     if args.get("skip_verify"):
         os.environ["WDM_SSL_VERIFY"] = "0"
         os.environ["CURL_CA_BUNDLE"] = ""
-    language = args.get("language") or input("Enter your language (DE, EN, ...): ")
-    country = args.get("country") or input("Enter your country (de, at, ...): ")
+    language = args.get("language") or input("Enter your language (de, en, ...): ")
+    country = args.get("country") or input("Enter your country (DE, AT, ...): ")
     if args.get("refresh_token"):
         return LidlPlusApi(language, country, args.get("refresh_token"))
     username = args.get("user") or input("Enter your lidl plus username (phone number): ")