Level installation, it is not more complicated than dvd or bluray player. The interface is clear, all settings are made through the touch screen of the mablette, TV used to display instructions.
To emphasize, the console is compatible Stereo and 5.1 but only in uncompressed PCM 5.1, remember to check your A / V amplifier supports this format.
Once configured and updated (this can take time, 20min with a connection that downloads at 1.2MB / s) the console has a "Quick start", it starts like clockwork.
Mario Kart 8 is very addictive to play alone or with others. Note that it is possible to make several Grand Prix which can be less tedious to unlock circuits, characters and kart parts. Note that these are unlocked by earning gold coins in the race and it totals all players, not just the first player.
If he has a black dot on the console must be emphasized is that it is rather noisy, good game once in Mario Kart 8 with a 5.1 amp we do not hear more.