written by JohnSheridan on Sunday, June 03, 2012:
If configured well (using both Wintec and u-blox software), it is incredible precise and just fun to use for geocaching.
I turned of static hold (to avoid position freeze at slow speeds) and activated WAAS/EGNOS for satellite DGPS. Additionally, I enforced 3D fix and set to precise preset, where only good position fixes are accepted.
With that, I have no problem to move straight to "0m" distance of the cache coordinates. Typically, precision is below +/- 3m.
Reception is exceptional, even in forests.