Would you mind letting me know where I can get the demo versions of Mapquest Mobile and Telenav? Telenav's website presents me with no option beyond purchasing a subscription (as far as I can tell), and Mapquest Mobile's website instructs me to go through T-zones to download it, but T-zones' wap page claims my phone is not compatible.

I'd be happy to try either application out and do a data usage comparison, but I'm not able to get either onto my phone. Tmobile US, Blackberry 8100.

Peace,
Sam

EDIT: OK, lied to Mapquest, and told them my phone was a Nextel 7100. We'll see if that works. ;) Downloading now (big file though, over 2megs)

EDIT: Mmmm, and I see the telenav free trial offer. You have to sign up, give them your credit card, etc. Then they waive the first month, and then start charging you as normal after 30 days if you don't call them to cancel. Thats too rich for my blood, I'm not in the mood to get drug into a 'are you SUUUUREEE you want to cancel? are you REALLY SURE you want to cancel?' argument with a CSR. ;)