The current BitTorrent Sync is a perfect stable sync tools despite still in BETA. After awhile using it, when more folder sync is added to it, i started to get a bit confuse of how all the sync mapping is working. It would be good if Bittorrent sync can enhance the GUI for folder mapping to be much more organized such as having clearer look of device-folder mapping. It can be in table form, where sorting start from <devices--folder--subfolder > to <devices--folder--subfolder > And if you have more client, every client will be able to see this device-folder mapping information too. This will perfectly making bitsync a more user friend apps. Really looking forward to see this feature comes alive.