diff --git a/appservice/README.md b/appservice/README.md
index 1b3616b..d0b0393 100644
--- a/appservice/README.md
+++ b/appservice/README.md
@@ -63,4 +63,6 @@ This bridge is written with:
 
 * It is not possible to add normal Discord bot functionality like commands as this bridge does not use `discord.py`.
 
-NOTE: [Privileged Intents](https://discordpy.readthedocs.io/en/latest/intents.html#privileged-intents) must be enabled for your Discord bot.
+* [Privileged Intents](https://discordpy.readthedocs.io/en/latest/intents.html#privileged-intents) must be enabled for your Discord bot.
+
+* This Appservice might not work well for bridging a large number of rooms since it is mostly synchronous. However, it wouldn't take much effort to port it to `asyncio` and `aiohttp` if desired.