diff --git a/README.md b/README.md
index 624334a..32181db 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,11 @@ Remplissez le fichier `secrets/secrets.txt` et remplissez le avec les code que v
 
 ## Configure it
 
-Copy `config.sample.txt` to `config.txt` and replace data by your data
+Copy `config.sample.txt` to `config.txt` and replace data by your data.
+
+If you don't want any "spoiler text", just leave the line empty.
+
+Actually, bot limit request at 4 per minute per person. Later, a make it configurable on config file.
 
 ## Use it
 
@@ -25,10 +29,10 @@ optional arguments:
 `--img` option send image.
 `--stream` option send image on mention
 
-
 ## Create a systemd service
 
 On `/etc/systemd/system/bot.service` copy paste code behind
+
 ```
 [Unit]
 Description=Image bot Mastodon