I agree. The new sonos app might be the best App in the store for me (along with Simplify). They absolutely nailed it. I don't want to get into a feature comparison with other "similar" products, but Sonos is an absolutely world class product and my favorite addition to my home entertainment system since Tivo first appeared a decade ago. The sound quality is audiophile grade, it partners with all kinds of music service (Rhapsody over the air, Pandora, sirius, last.fm, napster, etc...), and it has seamless multi-room integration. With the iPhone app, I strongly encourage anyone considering a digital music solution to explore Sonos. </end commercial>