update prepare instructions

1 files changed, 10 insertions, 8 deletions

diff --git a/2024/prepare.md b/2024/prepare.md
index 4b20d5ba..97c4d608 100644
--- a/2024/prepare.md
+++ b/2024/prepare.md
@@ -154,14 +154,16 @@ a short tech-check in the weeks leading to the conference; this is to ensure
 that you can perform all the common tasks you’d need such as sharing your
 screen or toggling your microphone.
 
-We use BigBlueButton for our video-conferencing needs, and a quick way
-to familiarize yourself with it is to run it in a test room:
-<https://test.bigbluebutton.org/> Tiling window managers and
-multi-monitor setups can be a little tricky, so it's good to figure
-out a setup that works for you. If there are things you'd like to
-confirm by having another person in the meeting, such as audio
-quality, please feel free to get in touch with us and we’ll sort
-things out together.
+We use BigBlueButton for our video-conferencing
+needs, and we'll send you a URL to your own
+BigBlueButton room close to the conference. Tiling
+window managers and multi-monitor setups can be a
+little tricky, so it's good to figure out a setup
+that works for you. If there are things you'd like
+to confirm by having another person in the
+meeting, such as audio quality, please feel free
+to get in touch with us and we’ll sort things out
+together.
 
 Thank you so much for helping with EmacsConf 2024!