user:users Yes. No, all default N900 services and apps run as user:users
How about integrating turn-by-turn navigation, ala navit? This would beat the crap out of any commercial nav...
Turn <b>left</b> at <b>London Rd/<wbr/>A40</b> <div class="">Continue to follow A40</div> At junction <b>8</b>, exit toward <b>Thame/<wbr/>Milton Common</b>