diff --git a/ci.sh b/ci.sh
deleted file mode 100755
index f584ed9..0000000
--- a/ci.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-python3.6 -mpylint -E main.py common.py products.py
-python3.6 -mmypy main.py common.py products.py
diff --git a/main.py b/main.py
index a700c10..4b79727 100755
--- a/main.py
+++ b/main.py
@@ -85,6 +85,8 @@ def iter_useful(data_file: str):
             if not dt.is_bad():
                 yield dt
 
+# TODO <<< hmm. these files do contain deep and light sleep??
+# also steps stats??
 files = [
     "/L/Dropbox/backups/jawbone/2015.csv",
     "/L/Dropbox/backups/jawbone/2016.csv",