I have Sync. The 203a package with the SE.
I cannot get the device to understand my voice. It responds with other 'ideas.. (I didn't try too hard though, once or twice with a few commands..)
So I just gave up. I do not even own a cellphone anyway.
(sooner or later i will have to get one,...)
So my not getting along with Sync does not bother me, though i guess it would be better to have it work.
I am a Luddite I guess...