Sensational, if you know what you want and look for!

Fact 1: The AirSpeaker can NOT generate spatial sound experience, how it achieved with sophisticated and be measured, distributed in space speaker positions. Can also be not at all. However, can also be of mono-like sound of the question.
Fact 2: For the same or less money you get Airplay-enabled receiver the much, much, much more than can the AirSpeaker
Fact 3: The AirSpeaker has limitations on which one must be aware of: The sound can not be influenced practically. No equalizer. No regulator to Volume.
Fact 4: It's probably not for HiFi fetishists!
Fact 5: It is relatively expensive

But I am almost certain that almost everyone who hears the thing for the first time, maybe even a bit louder turns, deeply impressed is what gives this little box of unexpected to me. I was quite perplexed! The AirSpeaker can properly bass without schnarzt something or croaks !!! Punchy and warm. Installation? Super Easy (Yes! You have to connect it via LAN cable ONCE to the computer, going in under 2 minutes) and with me so far stable radio transmission without dropouts via Airplay. By AirSpeaker you get a gem (as already described above right) on the sight of you with a little sense of aesthetics would be constantly and with this one it easy to track as a stand alone unit, even in larger rooms with truly amazing rich sound from the iPad, iPhone or Mac from his pop / rock / soul / House etc. can hear music collection. For classical music listeners, he will probably be more likely to nothing!

Conclusion: strong buy recommendation, taking into account the above.