After going on a trip for work and renting an escalade that had built in xm radio I am not droolling for it.

 

How is the interface on the x910? Any pics or videos appreciated. Is the GEX-P920XM  the only thing I need in addition to a subscription?

Is the GEX-P920XM  the only thing I need in addition to a subscription?

 

Yes.

How is the interface on the x910?

 

its fine, its pretty much just like the FM tuner interface, you can change stations up or down, you can have presets and there is a little info section that shows what channel you are on, the artist and the song name (the artist and song name will be truncated after a certain point (i think its around ten letters or numbers))