Add a disclaimer

README.md

@@ -127,6 +127,8 @@ Admins can navigate to **Devices > Chrome > Settings > Users & browsers** and sc
 
 ## Enabling Ephemeral Mode
 Ephemeral Mode a feature in Chrome where you have to sign in to your chrome devices each time you restart. This also helps prevent many exploits and bypasses. This mode automatically makes it impossible to use flags, since the profile gets wiped each time you restart. It also makes exploits like RigTools non-persistent, so while students can downgrade as KV5 is not out yet and set up RigTools on an old version. It also reduces storage capacity so students will have a harder time setting up development featurs like Crostini (Linux) and Borealis (Steam). Refer to the [google documentation](https://support.google.com/chrome/a/answer/3538894).
+> [!WARNING]
+> This mode makes it so students have less storage (around 2GB) and their files dont save. I would recommend setting the Download Directory to `${google_drive}/` to preserve all their files in google drive.
 
 # Disabling System Features
 ChromeOS gives users several features made to improve the general experience. However, these features also create gaps in terms of user security and device policies. Because of this, administrators may wish to disable certain features in order to enhance pre-existing controls.