For those without a data plan, just a reminder that QuickGPS Lite can download aGPS data on demand to help speed up GPS locks. The "fresher" the file, the quicker the lock.
[APP][GPS][16DEC10] QuickGPS Lite v1.5 - xda-developers
I usually try to remember to run quickgps when I'm connected through Activesync or by wifi to speed up my GPS locks. With an old GPS file, it takes *forever* to get a GPS lock.