Make a 3D surrounding option! – Sonos S1 Controller Review

How can such a speaker don't have voice options and most important 3D surrounding option? I downloaded a 3$ app which makes the iPhone speaker a 3D surrounding system and since then I prefer my tiny iPhone speaker over my new Play:5. Nothing like the 3D surrounding sound.
Review by Khaled Rawashdeh on Sonos S1 Controller.