diff --git a/README.md b/README.md
index 4d4fa1b..75ffd7e 100644
--- a/README.md
+++ b/README.md
@@ -140,7 +140,7 @@ Here are the `conf.yaml` configuration options:
 | `github_app_installation_id` | Installation ID (a number) of the Github app. | No |
 | `github_app_id`              | ID (a number) of the Github app. | No |
 | `github_app_cert_path`       | Path to a certificate which Github provides as an auth mechanism for Github apps. | No |
-| `refresh_interval`           | Time in seconds between checks on repository. Default is 180 | No |
+| `refresh_interval`           | Time in seconds between checks on repository. If not provided, run only once and exit. | No |
 | `clone_url`                  | URL used to clone your Github repository. By default, `https` variant is used. | No |
 | `gitchangelog`               | Whether to use gitchangelog to generate change logs. False by default. | No |
 
@@ -214,4 +214,4 @@ If you are interested in making contribution to release-bot project, please read
 
 ## Logo design
 
-Created by `Marián Mrva` - [@surfer19](https://github.com/surfer19)
\ No newline at end of file
+Created by `Marián Mrva` - [@surfer19](https://github.com/surfer19)
diff --git a/release_bot/configuration.py b/release_bot/configuration.py
index e7eba2f..ad7bf5a 100644
--- a/release_bot/configuration.py
+++ b/release_bot/configuration.py
@@ -39,7 +39,7 @@ def __init__(self):
         self.github_username = ''
         self.pagure_token = ''
         self.pagure_username = ''
-        self.refresh_interval = 3 * 60
+        self.refresh_interval = None
         self.debug = False
         self.configuration = ''
         self.logger = None
diff --git a/release_bot/init_repo.py b/release_bot/init_repo.py
index d6f6a49..8c55024 100644
--- a/release_bot/init_repo.py
+++ b/release_bot/init_repo.py
@@ -47,6 +47,7 @@
 output_engine =  mustache("markdown.tpl")
 """
 
+
 class Init:
     """
     Creates all of the required configuration script required for the ReleaseBot
@@ -56,7 +57,7 @@ def __init__(self):
             'repository_name': '<repository_name>',
             'repository_owner': '<owner_of_repository>',
             'github_token': '<your_github_token>',
-            'refresh_interval': '180',
+            'refresh_interval': None,
             'github_username': '<your_github_username>',
             'gitchangelog': False,
         }
@@ -121,7 +122,7 @@ def create_conf(self, silent):
             refresh_interval = "dummy"
             while not (refresh_interval.isdigit() or refresh_interval == ""):
                 refresh_interval = input("""In how many seconds would you like the
-    bot to check for updates (Default 180):""")
+    bot to recheck for updates (Default: don't recheck and exit):""")
             if refresh_interval > 0:
                 self.conf['refresh_interval'] = int(refresh_interval)
             else:
diff --git a/release_bot/releasebot.py b/release_bot/releasebot.py
index 2c2b841..76217a9 100644
--- a/release_bot/releasebot.py
+++ b/release_bot/releasebot.py
@@ -222,7 +222,8 @@ def release_handler(success):
         try:
             latest_release = self.github.latest_release()
         except ReleaseException as exc:
-            raise ReleaseException(f"Failed getting latest {self.git_service.name} release (zip).\n{exc}")
+            raise ReleaseException(
+                f"Failed getting latest {self.git_service.name} release (zip).\n{exc}")
 
         if Version.coerce(latest_release) >= Version.coerce(self.new_release.version):
             self.logger.info(
@@ -257,7 +258,7 @@ def release_handler(success):
         latest_pypi = self.pypi.latest_version()
         if Version.coerce(latest_pypi) >= Version.coerce(self.new_release.version):
             msg = f"{self.conf.pypi_project}-{self.new_release.version} " \
-                f"or higher version has already been released on PyPi"
+                  f"or higher version has already been released on PyPi"
             self.logger.info(msg)
             return False
         self.git.fetch_tags()
@@ -304,14 +305,14 @@ def run(self):
                 except ReleaseException as exc:
                     self.logger.error(exc)
 
-                msg = '\n'.join(self.github.comment)
-                self.project.pr_comment(self.new_release.pr_number, msg)
-                self.github.comment = []  # clean up
+                if self.github.comment:
+                    msg = '\n'.join(self.github.comment)
+                    self.project.pr_comment(self.new_release.pr_number, msg)
+                    self.github.comment = []  # clean up
 
                 if not self.conf.refresh_interval:
                     self.logger.debug(
-                        "Refresh interval has not been provided."
-                        "Reconciliation finished."
+                        "Refresh interval has not been provided. Reconciliation finished."
                     )
                     break
                 self.logger.debug(f"Done. Going to sleep for {self.conf.refresh_interval}s")