60CSx Accuracy questions in GPS technology and devices Posted October 3, 2007 VT. You said the settings were all correct, but didn't say if you turned off the "battery saver" mode. I had trouble with my first unit, and sent in and received a replacement. The replacement was all over the place for accuracy, and would wander around. Nothing like my original unit. I inquired on the forums, and was told to turn off the "battery saver" mode. I did that, and now my unit is performing flawlessly, with usual accuracy around 9-12 ft. Don't know if you have tried this or not, but I hope this helps. Team "TB"