Have just bought a CZ-3D and took it out for the first time this weekend. I was wowed to say the least, and my I normally use a sovereign. I have a question about ground balancing. Our area has been deluged with rain and the ground is saturated. I tried to balance in the salt mode and failed so I set the detector to the turn on and go settings and forged ahead. Like I said...I was wowed with the accurate ID and the ease of operation. I turned down the sensitivity a tad to contend with the false signals but all in all it worked pretty good. My question is...What should you do when it is impossible to ground balance?