There are already many useful reviews and it's useless that I repeat everything. Unfortunately there are also some completely moronic who skip over power connector (with me rock solid for months ... despite Housekeeper) or high volume complaining (my satellite receiver is louder). The fact is that the device also gets an amateur way, the system is completely reliable, smartphone apps, there are even for Windows Phone 8 and the system software 5.X is not even keep an eye on the updates, the system will install all critical updates themselves, about other informed it by email.
If you have it set up once does the streaming on PS3, TV, smartphone or tablet (Windows, Apple, Sony) problems and the administrative effort is close to zero.
Professionals can tune the system as fine as you need it. And after that they can fend for themselves it also.