After multiple bugs in both the firmware (common to all fidelio WIFI) in the set which app to control the fidelios (especially the A2 I own), Philips has finally taken the bull by the horns or other thing and we spawned (actually it's Twonky who made it) a new app AirStudio + Finally, a well-built, fast app that joint with the new firmware from the A2 (or any other fidelio WIFI) works wonders. It took time, but that's it. I never would have recommended (and recommend) this. But this is FINALLY good, fast, efficient and stable to listen radios (TuneIn), Spotify, Deezer or her own library (DLNA). I do not expect that this is changing, and so a good surprise.