THE big black spot is that there is no button for adding new MAC address is forcing us, whether we want to use the feature MAC address filtering, you must enter one by one address MAC computers. So I had to put a very complicated key wifi instead of putting a single key with a wireless MAC address filtering. Such as is done very simply with a Box.
Otherwise everything else is really perfect. Wizard can even run directly from the graphical interface of the modem is accessible from a browser which enables configuration from almost any platform.