1) Thing that made me not impressed is that when I exit (close software completely) then sometimes it doesn't unload from the memory and .exe file is running in the background (checked Task Manager) for no apparent reason (like hanged). Then if I restart the software I have two same ~30MB tasks running where only one of them is actually active. Windows XP SP3 here.
2) When software is running and UI visible - it takes ~30MB of RAM. This doesn't change when you minimize it to tray. Software does not unload its UI from memory so task is taking same amount of memory.
3) Also the icon on tray, right clicked shows pop up menu that is white skinned - sometimes this menu appears under the taskbar (?). Why to skin it in the first place? Pointless.