diff --git a/ruby_importers/importers/tag_days/README.md b/ruby_importers/importers/tag_days/README.md
index 9eefce1..266d862 100644
--- a/ruby_importers/importers/tag_days/README.md
+++ b/ruby_importers/importers/tag_days/README.md
@@ -5,3 +5,5 @@ The original data tracking doesn't support tagging the actual date, due to the n
 This is fine, however it will make it way easier to analyze and visualize the data if we have a matching to a specific date.
 
 Running this "importer" will create the necessary database values to get them.
+
+This script will also take care of considering the time zone I was in at a given day, and prevent duplicate entries for a given day.