diff --git a/manga_up/__main__.py b/manga_up/__main__.py
index 831450d..4b924dc 100644
--- a/manga_up/__main__.py
+++ b/manga_up/__main__.py
@@ -3,6 +3,7 @@ Manga checker and downloader
 """
 
 import argparse
+import os
 
 if __name__ == '__main__':
   parser = argparse.ArgumentParser(
@@ -18,4 +19,11 @@ if __name__ == '__main__':
     '-n', '--notify', type=str, default=None, help="Apprise notification string."
   )
 
-  args = parser.parse_args()
\ No newline at end of file
+  args = parser.parse_args()
+
+  destination = os.path.abspath(args.destination)
+
+  if not os.path.exists(destination):
+    print(f'Destination {destination} does not exist.')
+  if not os.path.isdir(destination):
+    print(f'Destination {destination} is not a directory.')
\ No newline at end of file
diff --git a/tests/test_arguments.py b/tests/test_arguments.py
index b30ac13..0ab4791 100644
--- a/tests/test_arguments.py
+++ b/tests/test_arguments.py
@@ -1,13 +1,29 @@
 from subprocess import CalledProcessError
 import unittest
 import subprocess
+import os
 
 
 class ArgumentTestClass(unittest.TestCase):
 
+  def setUp(self):
+    import tempfile
+    self.existing_dir = tempfile.mkdtemp()
+
   def test_argument_required(self):
     with self.assertRaises(CalledProcessError):
       subprocess.check_output(['python', 'manga_up'])
 
+  def test_destination_exists(self):
+    result = subprocess.check_output(['python', 'manga_up', '--destination', 'nonexistent'])
+    self.assertIn('does not exist', str(result))
+
+  def test_destination_is_not_directory(self):
+    result = subprocess.check_output(['python', 'manga_up', '--destination', self.existing_file])
+    self.assertIn('not a directory', str(result))
+
+  def tearDown(self) -> None:
+      os.rmdir(self.existing_dir)
+
 if __name__ == '__main__':
   unittest.main()
\ No newline at end of file