Is there a GPS program for the Verizon 8330 that will show your current location? BB maps won't show where you are at the moment. If I were to go out or town and walking and wanted to find a bookstore in the area. What would I use? or do I have to pay the $9.95 a month for the TelNav? Or do they have a pay as you go. I wouldn't need it every day but if I was on vacation I might want to use it that week. Thanks.