Too Many Updates During Events
Where it fails is that any time an announcement is posted, it generates an ‘update’ which, when signal is poor, as it often is in a convention center, you cannot check the room number for the next talk you want to attend. These announcements come shortly before sessions, RIGHT when you have the most urgency to check a room number. I have missed several talks at JSM due to this poor prioritization of announcements vs usability.