looking at purchasing an audio streamer (CXN)

[TangoCharlie27]

I like the idea of using Apple Music and piping it across using AirPlay.
This unit looks good. The reviewer said however that the sound is poor when using AirPlay.
Can anyone recommend this unit and does AirPlay work well sound wise?

http://www.whathifi.com/cambridge-audio/cxn/review

Thanks.