Thanks for all the responses, guys. Guess I just remembered the wrong units from what I'd read and had feet comfused for meters. I've had no problem finding caches (especially with my kids to check the low spots), I was just mistakenly looking for a smaller +/- value. The 60Cx has put me dead on a couple of times, but usually, like folks have said here, the compas goes wacko when you get within 10 feet or so.