Finding out how much space you've used of how much total in dropbox is currently very well hidden, while at the same time it will complain if you use a good chunk with annoying messages "your dropbox is almost full" but not saying how much space you have left in those messages.
The dropbox "app" interface that opens by default from the tray icon doesn't have this information listed anywhere that i could find; only as a "by the way" in the context menu of the tray application it is mentioned (as a percentage).
It would be great for those of us who actually use the capacity of our dropbox to:
At a glance in a prominent place be able to see the space used/free in dropbox.
Be able to permanently silence the over-zealous "almost full" warnings or be able to set them to a level that really does mean almost full (like 98% or so). I'm sorry but if I still have 15-20% of my dropbox space available that is not almost full. I'd still have Gigabytes left at that point.