diff --git a/favro_sync/__init__.py b/favro_sync/__init__.py
index 0c45c69..9025fca 100644
--- a/favro_sync/__init__.py
+++ b/favro_sync/__init__.py
@@ -11,11 +11,21 @@ Uses [`python-fuse`](https://github.com/libfuse/python-fuse) library.
 
 Limitations:
 
-- Only works for TODO files.
+- Only cards in todolist is fetched at the moment.
 - Doesn't include title anywhere.
 - Tasks cannot be updated or changed.
+- Slow, due to inefficient use of caches.
 
 A more complete implementation will probably require a Markdown parser, to
 parse the saved input, and distribute it across the various Card fields (card
 name, description, tasks, etc...)
+
+## Usage
+
+1. Install dependencies `pip install -r requirements.txt`
+2. Setup [secrets](https://gitfub.space/Jmaa/secret_loader]): `FAVRO_ORGANIZATION_ID`, `FAVRO_USERNAME`, `FAVRO_PASSWORD`.
+3. Run `python -m favro_sync <MOUNT_DIR>`. Use the `--help` argument to get an
+   overview of all supported flags (there is a lot, because
+   [`python-fuse`](https://github.com/libfuse/python-fuse) implements a whole
+   bunch automatically.)
 """
diff --git a/favro_sync/__main__.py b/favro_sync/__main__.py
index 67c735c..4d4ee48 100644
--- a/favro_sync/__main__.py
+++ b/favro_sync/__main__.py
@@ -1,4 +1,6 @@
 
+import tempfile
+
 import requests_cache
 import secret_loader
 
@@ -14,9 +16,7 @@ def main():
 
     read_only = False
 
-    # with tempfile.TemporaryDirectory(prefix='favro_sync_') as tmpdirname:
-    tmpdirname = './output'  # TODO
-    if True:
+    with tempfile.TemporaryDirectory(prefix='favro_sync_') as tmpdirname:
         session = requests_cache.CachedSession(
             tmpdirname + '/http-cache.sqlite', expire_after=360,
         )