Unread notifications are not very visible
The "next to the room" number indicator for unread messages is barely visible.
Most likely because it's just plain text. Making it colorful (red?) or have be white on a red background should help things.
Also, because you have to dig through your whole list of rooms (because rooms don't get bumped to the top when they get activity - reported in #8 (closed)), it gets even harder to notice something changed (somewhere).