diff --git a/db/seeds.rb b/db/seeds.rb
index d3d231ae6a8d53d1fdc87fbc0998db11a2b99a90..c49573caa19174288808210d44f7cc605e89c8af 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -264,7 +264,7 @@ Session.find_or_create_by(conference: orga, ref_id: "c3-4242-02-20241227-1900").
   shift_.title = "Coordinator Shift"
   shift_.language = "en"
   shift_.url = "https://rescheduled.c3lingo.org/"
-  shift_.starts_at = "2024-12-27T19:00:00+01:00"
+  shift_.starts_at = "2024-12-27T18:15:00+01:00"
   shift_.ends_at = "2024-12-27T22:00:00+01:00"
   shift_.save!
 end
@@ -282,7 +282,7 @@ Session.find_or_create_by(conference: orga, ref_id: "c3-4242-02-20241228-1900").
   shift_.title = "Coordinator Shift"
   shift_.language = "en"
   shift_.url = "https://rescheduled.c3lingo.org/"
-  shift_.starts_at = "2024-12-28T19:00:00+01:00"
+  shift_.starts_at = "2024-12-28T18:15:00+01:00"
   shift_.ends_at = "2024-12-28T22:00:00+01:00"
   shift_.save!
 end
@@ -300,7 +300,7 @@ Session.find_or_create_by(conference: orga, ref_id: "c3-4242-02-20241229-1900").
   shift_.title = "Coordinator Shift"
   shift_.language = "en"
   shift_.url = "https://rescheduled.c3lingo.org/"
-  shift_.starts_at = "2024-12-29T19:00:00+01:00"
+  shift_.starts_at = "2024-12-29T18:15:00+01:00"
   shift_.ends_at = "2024-12-29T22:00:00+01:00"
   shift_.save!
 end
@@ -366,7 +366,7 @@ Session.find_or_create_by(conference: orga, ref_id: "c3-4242-03-20241227").tap d
   shift_.stage = stage_service
   shift_.title = "General Angel Meeting"
   shift_.language = "de"
-  shift_.description = "This is a placeholder, I really don't know when and where this will take place"
+  shift_.description = "Time and place are placeholders, please reconfirm before the start of the shift!"
   shift_.url = "https://engel.events.ccc.de/"
   shift_.starts_at = "2024-12-27T18:00:00+01:00"
   shift_.ends_at = "2024-12-27T19:00:00+01:00"
@@ -376,7 +376,7 @@ Session.find_or_create_by(conference: orga, ref_id: "c3-4242-03-20241228").tap d
   shift_.stage = stage_service
   shift_.title = "General Angel Meeting"
   shift_.language = "de"
-  shift_.description = "This is a placeholder, I really don't know when and where this will take place"
+  shift_.description = "Time and place are placeholders, please reconfirm before the start of the shift!"
   shift_.url = "https://engel.events.ccc.de/"
   shift_.starts_at = "2024-12-28T18:00:00+01:00"
   shift_.ends_at = "2024-12-28T19:00:00+01:00"
@@ -386,7 +386,7 @@ Session.find_or_create_by(conference: orga, ref_id: "c3-4242-03-20241229").tap d
   shift_.stage = stage_service
   shift_.title = "General Angel Meeting"
   shift_.language = "de"
-  shift_.description = "This is a placeholder, I really don't know when and where this will take place"
+  shift_.description = "Time and place are placeholders, please reconfirm before the start of the shift!"
   shift_.url = "https://engel.events.ccc.de/"
   shift_.starts_at = "2024-12-29T18:00:00+01:00"
   shift_.ends_at = "2024-12-29T19:00:00+01:00"