I've now put quite a few hours through the software and I can say I'm generally pleased with it. It's a much better experience than using Squeezecast, which could sometimes be a challenge to keep connected to the server.

At home, it's nice being able to quickly move music from one room to the other without it having to be physically copied to the iPod/iPhone. With all the apps and other data, space on the devices is really at a premium and I find I have to cycle music in/out quite a bit.

Having the SBS features available is a huge bonus. Though I still wish there were some empeg features in there too, like being able to instantly add more music from the current artist or album to the now playing list.

Very highly recommended $15 (total) iOS app spend.